Use tcp/80 for TS2021 when Let's Encrypt HTTP-01 is enabled

TS2021 prefers running over plain HTTP (tcp/80), to avoid double encryption. When using Lets Encrypt with the HTTP-01 challengue, we are sure tcp/80 is available, so we can extend the redirect we already had there to also listen for /ts2021 upgrades.
And more minor changes on logging
2025-12-17 17:11:50 +00:00 · 2022-04-30 23:35:13 +02:00 · 2022-04-30 23:34:39 +02:00 · 2022-04-30 23:33:31 +02:00 · 2022-04-30 23:32:58 +02:00 · 2022-04-30 23:32:45 +02:00
62 changed files with 2087 additions and 4460 deletions
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -1,6 +1,6 @@
 <!-- Please tick if the following things apply. You… -->

- [ ] read the [CONTRIBUTING guidelines](README.md#contributing)
+- [ ] read the [CONTRIBUTING guidelines](README.md#user-content-contributing)
 - [ ] raised a GitHub issue or discussed it on the projects chat beforehand
 - [ ] added unit tests
 - [ ] added integration tests
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -26,7 +26,7 @@ jobs:
        if: steps.changed-files.outputs.any_changed == 'true'
        uses: golangci/golangci-lint-action@v2
        with:
-          version: v1.46.1
+          version: latest

          # Only block PRs on new problems.
          # If this is not enabled, we will end up having PRs
--- a/.golangci.yaml
+++ b/.golangci.yaml
@@ -24,8 +24,6 @@ linters:
    - tagliatelle
    - godox
    - ireturn
-    - execinquery
-    - exhaustruct

    # We should strive to enable these:
    - wrapcheck
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -1,7 +1,7 @@
 ---
 before:
  hooks:
-    - go mod tidy -compat=1.18
+    - go mod tidy -compat=1.17

 release:
  prerelease: auto
@@ -21,15 +21,17 @@ builds:
    ldflags:
      - -s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=v{{.Version}}

-  - id: darwin-arm64
+  - id: linux-armhf
    main: ./cmd/headscale/headscale.go
    mod_timestamp: "{{ .CommitTimestamp }}"
    env:
      - CGO_ENABLED=0
    goos:
-      - darwin
+      - linux
    goarch:
-      - arm64
+      - arm
+    goarm:
+      - "7"
    flags:
      - -mod=readonly
    ldflags:
@@ -63,7 +65,7 @@ archives:
  - id: golang-cross
    builds:
      - darwin-amd64
-      - darwin-arm64
+      - linux-armhf
      - linux-amd64
      - linux-arm64
    name_template: "{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}"
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,24 +4,9 @@

 ### Changes

- **Drop** armhf (32-bit ARM) support. [#609](https://github.com/juanfont/headscale/pull/609)
 - Headscale fails to serve if the ACL policy file cannot be parsed [#537](https://github.com/juanfont/headscale/pull/537)
 - Fix labels cardinality error when registering unknown pre-auth key [#519](https://github.com/juanfont/headscale/pull/519)
 - Fix send on closed channel crash in polling [#542](https://github.com/juanfont/headscale/pull/542)
- Fixed spurious calls to setLastStateChangeToNow from ephemeral nodes [#566](https://github.com/juanfont/headscale/pull/566)
- Add command for moving nodes between namespaces [#362](https://github.com/juanfont/headscale/issues/362)
- Added more configuration parameters for OpenID Connect (scopes, free-form paramters, domain and user allowlist)
- Add command to set tags on a node [#525](https://github.com/juanfont/headscale/issues/525)
- Add command to view tags of nodes [#356](https://github.com/juanfont/headscale/issues/356)
- Add --all (-a) flag to enable routes command [#360](https://github.com/juanfont/headscale/issues/360)
- Fix issue where nodes was not updated across namespaces [#560](https://github.com/juanfont/headscale/pull/560)
- Add the ability to rename a nodes name [#560](https://github.com/juanfont/headscale/pull/560)
-  - Node DNS names are now unique, a random suffix will be added when a node joins
-  - This change contains database changes, remember to **backup** your database before upgrading
- Add option to enable/disable logtail (Tailscale's logging infrastructure) [#596](https://github.com/juanfont/headscale/pull/596)
-  - This change disables the logs by default
- Use [Prometheus]'s duration parser, supporting days (`d`), weeks (`w`) and years (`y`) [#598](https://github.com/juanfont/headscale/pull/598)
- Add support for reloading ACLs with SIGHUP [#601](https://github.com/juanfont/headscale/pull/601)

 ## 0.15.0 (2022-03-20)

--- a/9
+++ b/9
@@ -3,13 +3,6 @@ version = $(git describe --always --tags --dirty)

 rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))

-# Determine if OS supports pie
-GOOS ?= $(shell uname | tr '[:upper:]' '[:lower:]')
-ifeq ($(filter $(GOOS), openbsd netbsd soloaris plan9), )
-	pieflags = -buildmode=pie
-else
-endif
-
 # GO_SOURCES = $(wildcard *.go)
 # PROTO_SOURCES = $(wildcard **/*.proto)
 GO_SOURCES = $(call rwildcard,,*.go)
@@ -17,7 +10,7 @@ PROTO_SOURCES = $(call rwildcard,,*.proto)


 build:
-	GOOS=$(GOOS) CGO_ENABLED=0 go build -trimpath $(pieflags) -mod=readonly -ldflags "-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$(version)" cmd/headscale/headscale.go
+	CGO_ENABLED=0 go build -trimpath -buildmode=pie -mod=readonly -ldflags "-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$(version)" cmd/headscale/headscale.go

 dev: lint test build

--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ and exposes the advertised routes of your nodes.

 A [Tailscale network (tailnet)](https://tailscale.com/kb/1136/tailnet/) is private
 network which Tailscale assigns to a user in terms of private users or an
-organisation.
+organisations.

 ## Design goal

@@ -189,10 +189,10 @@ make build
        </a>
    </td>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/reynico>
-            <img src=https://avatars.githubusercontent.com/u/715768?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Nico/>
+        <a href=https://github.com/ohdearaugustin>
+            <img src=https://avatars.githubusercontent.com/u/14001491?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=ohdearaugustin/>
            <br />
-            <sub style="font-size:14px"><b>Nico</b></sub>
+            <sub style="font-size:14px"><b>ohdearaugustin</b></sub>
        </a>
    </td>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
@@ -218,6 +218,13 @@ make build
            <sub style="font-size:14px"><b>Alessandro (Ale) Segala</b></sub>
        </a>
    </td>
+    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
+        <a href=https://github.com/reynico>
+            <img src=https://avatars.githubusercontent.com/u/715768?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Nico/>
+            <br />
+            <sub style="font-size:14px"><b>Nico</b></sub>
+        </a>
+    </td>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/unreality>
            <img src=https://avatars.githubusercontent.com/u/352522?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=unreality/>
@@ -232,13 +239,6 @@ make build
            <sub style="font-size:14px"><b>Moritz Poldrack</b></sub>
        </a>
    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/ohdearaugustin>
-            <img src=https://avatars.githubusercontent.com/u/14001491?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=ohdearaugustin/>
-            <br />
-            <sub style="font-size:14px"><b>ohdearaugustin</b></sub>
-        </a>
-    </td>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/Niek>
            <img src=https://avatars.githubusercontent.com/u/213140?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Niek van der Maas/>
@@ -276,22 +276,6 @@ make build
            <sub style="font-size:14px"><b>Hoàng Đức Hiếu</b></sub>
        </a>
    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/bravechamp>
-            <img src=https://avatars.githubusercontent.com/u/48980452?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=bravechamp/>
-            <br />
-            <sub style="font-size:14px"><b>bravechamp</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/deonthomasgy>
-            <img src=https://avatars.githubusercontent.com/u/150036?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Deon Thomas/>
-            <br />
-            <sub style="font-size:14px"><b>Deon Thomas</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/mevansam>
            <img src=https://avatars.githubusercontent.com/u/403630?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Mevan Samaratunga/>
@@ -306,6 +290,8 @@ make build
            <sub style="font-size:14px"><b>Michael G.</b></sub>
        </a>
    </td>
+</tr>
+<tr>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/ptman>
            <img src=https://avatars.githubusercontent.com/u/24669?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Paul Tötterman/>
@@ -327,15 +313,6 @@ make build
            <sub style="font-size:14px"><b>Casey Marshall</b></sub>
        </a>
    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/pvinis>
-            <img src=https://avatars.githubusercontent.com/u/100233?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Pavlos Vinieratos/>
-            <br />
-            <sub style="font-size:14px"><b>Pavlos Vinieratos</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/SilverBut>
            <img src=https://avatars.githubusercontent.com/u/6560655?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Silver Bullet/>
@@ -357,6 +334,8 @@ make build
            <sub style="font-size:14px"><b>lachy2849</b></sub>
        </a>
    </td>
+</tr>
+<tr>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/t56k>
            <img src=https://avatars.githubusercontent.com/u/12165422?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=thomas/>
@@ -371,22 +350,6 @@ make build
            <sub style="font-size:14px"><b>Abraham Ingersoll</b></sub>
        </a>
    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/apognu>
-            <img src=https://avatars.githubusercontent.com/u/3017182?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Antoine POPINEAU/>
-            <br />
-            <sub style="font-size:14px"><b>Antoine POPINEAU</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/iSchluff>
-            <img src=https://avatars.githubusercontent.com/u/1429641?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Anton Schubert/>
-            <br />
-            <sub style="font-size:14px"><b>Anton Schubert</b></sub>
-        </a>
-    </td>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/aofei>
            <img src=https://avatars.githubusercontent.com/u/5037285?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Aofei Sheng/>
@@ -415,6 +378,8 @@ make build
            <sub style="font-size:14px"><b> Carson Yang</b></sub>
        </a>
    </td>
+</tr>
+<tr>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/fkr>
            <img src=https://avatars.githubusercontent.com/u/51063?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Felix Kronlage-Dammers/>
@@ -422,8 +387,6 @@ make build
            <sub style="font-size:14px"><b>Felix Kronlage-Dammers</b></sub>
        </a>
    </td>
-</tr>
-<tr>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/felixonmars>
            <img src=https://avatars.githubusercontent.com/u/1006477?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Felix Yan/>
@@ -459,6 +422,8 @@ make build
            <sub style="font-size:14px"><b>Pierre Carru</b></sub>
        </a>
    </td>
+</tr>
+<tr>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/rcursaru>
            <img src=https://avatars.githubusercontent.com/u/16259641?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=rcursaru/>
@@ -466,8 +431,6 @@ make build
            <sub style="font-size:14px"><b>rcursaru</b></sub>
        </a>
    </td>
-</tr>
-<tr>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/renovate-bot>
            <img src=https://avatars.githubusercontent.com/u/25180681?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=WhiteSource Renovate/>
@@ -503,6 +466,8 @@ make build
            <sub style="font-size:14px"><b>Teteros</b></sub>
        </a>
    </td>
+</tr>
+<tr>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/gitter-badger>
            <img src=https://avatars.githubusercontent.com/u/8518239?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=The Gitter Badger/>
@@ -510,8 +475,6 @@ make build
            <sub style="font-size:14px"><b>The Gitter Badger</b></sub>
        </a>
    </td>
-</tr>
-<tr>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/tianon>
            <img src=https://avatars.githubusercontent.com/u/161631?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Tianon Gravi/>
@@ -547,6 +510,15 @@ make build
            <sub style="font-size:14px"><b>ZiYuan</b></sub>
        </a>
    </td>
+</tr>
+<tr>
+    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
+        <a href=https://github.com/bravechamp>
+            <img src=https://avatars.githubusercontent.com/u/48980452?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=bravechamp/>
+            <br />
+            <sub style="font-size:14px"><b>bravechamp</b></sub>
+        </a>
+    </td>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/derelm>
            <img src=https://avatars.githubusercontent.com/u/465155?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=derelm/>
@@ -554,8 +526,6 @@ make build
            <sub style="font-size:14px"><b>derelm</b></sub>
        </a>
    </td>
-</tr>
-<tr>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/nning>
            <img src=https://avatars.githubusercontent.com/u/557430?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=henning mueller/>
@@ -584,6 +554,8 @@ make build
            <sub style="font-size:14px"><b>pernila</b></sub>
        </a>
    </td>
+</tr>
+<tr>
    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
        <a href=https://github.com/Wakeful-Cloud>
            <img src=https://avatars.githubusercontent.com/u/38930607?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Wakeful-Cloud/>
--- a/acls.go
+++ b/acls.go
@@ -2,7 +2,6 @@ package headscale

 import (
 	"encoding/json"
-	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -250,37 +249,18 @@ func expandAlias(
 	}

 	if strings.HasPrefix(alias, "tag:") {
-		// check for forced tags
-		for _, machine := range machines {
-			if contains(machine.ForcedTags, alias) {
-				ips = append(ips, machine.IPAddresses.ToStringSlice()...)
-			}
-		}
-
-		// find tag owners
 		owners, err := expandTagOwners(aclPolicy, alias, stripEmailDomain)
 		if err != nil {
-			if errors.Is(err, errInvalidTag) {
-				if len(ips) == 0 {
-					return ips, fmt.Errorf(
-						"%w. %v isn't owned by a TagOwner and no forced tags are defined",
-						errInvalidTag,
-						alias,
-					)
-				}
-				return ips, nil
-			} else {
-				return ips, err
-			}
+			return ips, err
 		}
-
-		// filter out machines per tag owner
 		for _, namespace := range owners {
 			machines := filterMachinesByNamespace(machines, namespace)
 			for _, machine := range machines {
 				hi := machine.GetHostInfo()
-				if contains(hi.RequestTags, alias) {
-					ips = append(ips, machine.IPAddresses.ToStringSlice()...)
+				for _, t := range hi.RequestTags {
+					if alias == t {
+						ips = append(ips, machine.IPAddresses.ToStringSlice()...)
+					}
 				}
 			}
 		}
@@ -332,7 +312,7 @@ func excludeCorrectlyTaggedNodes(
 	out := []Machine{}
 	tags := []string{}
 	for tag, ns := range aclPolicy.TagOwners {
-		if contains(ns, namespace) {
+		if containsString(ns, namespace) {
 			tags = append(tags, tag)
 		}
 	}
@@ -342,15 +322,12 @@ func excludeCorrectlyTaggedNodes(

 		found := false
 		for _, t := range hi.RequestTags {
-			if contains(tags, t) {
+			if containsString(tags, t) {
 				found = true

 				break
 			}
 		}
-		if len(machine.ForcedTags) > 0 {
-			found = true
-		}
 		if !found {
 			out = append(out, machine)
 		}
--- a/acls_test.go
+++ b/acls_test.go
@@ -118,7 +118,7 @@ func (s *Suite) TestValidExpandTagOwnersInUsers(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testmachine",
+		Name:           "testmachine",
 		IPAddresses:    MachineAddresses{netaddr.MustParseIP("100.64.0.1")},
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -164,7 +164,7 @@ func (s *Suite) TestValidExpandTagOwnersInPorts(c *check.C) {
 		MachineKey:     "12345",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testmachine",
+		Name:           "testmachine",
 		IPAddresses:    MachineAddresses{netaddr.MustParseIP("100.64.0.1")},
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -210,7 +210,7 @@ func (s *Suite) TestInvalidTagValidNamespace(c *check.C) {
 		MachineKey:     "12345",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testmachine",
+		Name:           "testmachine",
 		IPAddresses:    MachineAddresses{netaddr.MustParseIP("100.64.0.1")},
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -255,7 +255,7 @@ func (s *Suite) TestValidTagInvalidNamespace(c *check.C) {
 		MachineKey:     "12345",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "webserver",
+		Name:           "webserver",
 		IPAddresses:    MachineAddresses{netaddr.MustParseIP("100.64.0.1")},
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -274,7 +274,7 @@ func (s *Suite) TestValidTagInvalidNamespace(c *check.C) {
 		MachineKey:     "56789",
 		NodeKey:        "bar2",
 		DiscoKey:       "faab",
-		Hostname:       "user",
+		Name:           "user",
 		IPAddresses:    MachineAddresses{netaddr.MustParseIP("100.64.0.2")},
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -368,7 +368,7 @@ func (s *Suite) TestPortNamespace(c *check.C) {
 		MachineKey:     "12345",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testmachine",
+		Name:           "testmachine",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    ips,
@@ -410,7 +410,7 @@ func (s *Suite) TestPortGroup(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testmachine",
+		Name:           "testmachine",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    ips,
@@ -1017,90 +1017,6 @@ func Test_expandAlias(t *testing.T) {
 			want:    []string{},
 			wantErr: true,
 		},
-		{
-			name: "Forced tag defined",
-			args: args{
-				alias: "tag:hr-webserver",
-				machines: []Machine{
-					{
-						IPAddresses: MachineAddresses{
-							netaddr.MustParseIP("100.64.0.1"),
-						},
-						Namespace:  Namespace{Name: "joe"},
-						ForcedTags: []string{"tag:hr-webserver"},
-					},
-					{
-						IPAddresses: MachineAddresses{
-							netaddr.MustParseIP("100.64.0.2"),
-						},
-						Namespace:  Namespace{Name: "joe"},
-						ForcedTags: []string{"tag:hr-webserver"},
-					},
-					{
-						IPAddresses: MachineAddresses{
-							netaddr.MustParseIP("100.64.0.3"),
-						},
-						Namespace: Namespace{Name: "marc"},
-					},
-					{
-						IPAddresses: MachineAddresses{
-							netaddr.MustParseIP("100.64.0.4"),
-						},
-						Namespace: Namespace{Name: "mickael"},
-					},
-				},
-				aclPolicy:        ACLPolicy{},
-				stripEmailDomain: true,
-			},
-			want:    []string{"100.64.0.1", "100.64.0.2"},
-			wantErr: false,
-		},
-		{
-			name: "Forced tag with legitimate tagOwner",
-			args: args{
-				alias: "tag:hr-webserver",
-				machines: []Machine{
-					{
-						IPAddresses: MachineAddresses{
-							netaddr.MustParseIP("100.64.0.1"),
-						},
-						Namespace:  Namespace{Name: "joe"},
-						ForcedTags: []string{"tag:hr-webserver"},
-					},
-					{
-						IPAddresses: MachineAddresses{
-							netaddr.MustParseIP("100.64.0.2"),
-						},
-						Namespace: Namespace{Name: "joe"},
-						HostInfo: HostInfo{
-							OS:          "centos",
-							Hostname:    "foo",
-							RequestTags: []string{"tag:hr-webserver"},
-						},
-					},
-					{
-						IPAddresses: MachineAddresses{
-							netaddr.MustParseIP("100.64.0.3"),
-						},
-						Namespace: Namespace{Name: "marc"},
-					},
-					{
-						IPAddresses: MachineAddresses{
-							netaddr.MustParseIP("100.64.0.4"),
-						},
-						Namespace: Namespace{Name: "mickael"},
-					},
-				},
-				aclPolicy: ACLPolicy{
-					TagOwners: TagOwners{
-						"tag:hr-webserver": []string{"joe"},
-					},
-				},
-				stripEmailDomain: true,
-			},
-			want:    []string{"100.64.0.1", "100.64.0.2"},
-			wantErr: false,
-		},
 		{
 			name: "list host in namespace without correctly tagged servers",
 			args: args{
@@ -1227,47 +1143,6 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 				},
 			},
 		},
-		{
-			name: "exclude nodes with valid tags and with forced tags",
-			args: args{
-				aclPolicy: ACLPolicy{
-					TagOwners: TagOwners{"tag:accountant-webserver": []string{"joe"}},
-				},
-				nodes: []Machine{
-					{
-						IPAddresses: MachineAddresses{
-							netaddr.MustParseIP("100.64.0.1"),
-						},
-						Namespace: Namespace{Name: "joe"},
-						HostInfo: HostInfo{
-							OS:          "centos",
-							Hostname:    "foo",
-							RequestTags: []string{"tag:accountant-webserver"},
-						},
-					},
-					{
-						IPAddresses: MachineAddresses{
-							netaddr.MustParseIP("100.64.0.2"),
-						},
-						Namespace:  Namespace{Name: "joe"},
-						ForcedTags: []string{"tag:accountant-webserver"},
-					},
-					{
-						IPAddresses: MachineAddresses{
-							netaddr.MustParseIP("100.64.0.4"),
-						},
-						Namespace: Namespace{Name: "joe"},
-					},
-				},
-				namespace: "joe",
-			},
-			want: []Machine{
-				{
-					IPAddresses: MachineAddresses{netaddr.MustParseIP("100.64.0.4")},
-					Namespace:   Namespace{Name: "joe"},
-				},
-			},
-		},
 		{
 			name: "all nodes have invalid tags, don't exclude them",
 			args: args{
--- a/api.go
+++ b/api.go
@@ -9,6 +9,7 @@ import (
 	"html/template"
 	"io"
 	"net/http"
+	"strconv"
 	"strings"
 	"time"

@@ -21,18 +22,50 @@ import (
 )

 const (
-	reservedResponseHeaderSize               = 4
-	RegisterMethodAuthKey                    = "authkey"
-	RegisterMethodOIDC                       = "oidc"
-	RegisterMethodCLI                        = "cli"
 	ErrRegisterMethodCLIDoesNotSupportExpire = Error(
 		"machines registered with CLI does not support expire",
 	)
 )

+const (
+	reservedResponseHeaderSize = 4
+	RegisterMethodAuthKey      = "authkey"
+	RegisterMethodOIDC         = "oidc"
+	RegisterMethodCLI          = "cli"
+
+	// The CapabilityVersion is used by Tailscale clients to indicate
+	// their codebase version. Tailscale clients can communicate over TS2021
+	// from CapabilityVersion 28.
+	// See https://github.com/tailscale/tailscale/blob/main/tailcfg/tailcfg.go
+	NoiseCapabilityVersion = 28
+)
+
 // KeyHandler provides the Headscale pub key
 // Listens in /key.
 func (h *Headscale) KeyHandler(ctx *gin.Context) {
+	// New Tailscale clients send a 'v' parameter to indicate the CurrentCapabilityVersion
+	v := ctx.Query("v")
+	if v != "" {
+		clientCapabilityVersion, err := strconv.Atoi(v)
+		if err != nil {
+			ctx.String(http.StatusBadRequest, "Invalid version")
+
+			return
+		}
+
+		if clientCapabilityVersion >= NoiseCapabilityVersion {
+			// Tailscale has a different key for the TS2021 protocol. Not sure why.
+			resp := tailcfg.OverTLSPublicKeyResponse{
+				LegacyPublicKey: h.privateKey.Public(),
+				PublicKey:       h.noisePrivateKey.Public(),
+			}
+			ctx.JSON(http.StatusOK, resp)
+
+			return
+		}
+	}
+
+	// Old clients don't send a 'v' parameter, so we send the legacy public key
 	ctx.Data(
 		http.StatusOK,
 		"text/plain; charset=utf-8",
@@ -133,8 +166,10 @@ func (h *Headscale) RegistrationHandler(ctx *gin.Context) {

 			return
 		}
-
-		givenName, err := h.GenerateGivenName(req.Hostinfo.Hostname)
+		hname, err := NormalizeToFQDNRules(
+			req.Hostinfo.Hostname,
+			h.cfg.OIDC.StripEmaildomain,
+		)
 		if err != nil {
 			log.Error().
 				Caller().
@@ -151,8 +186,7 @@ func (h *Headscale) RegistrationHandler(ctx *gin.Context) {
 		// happens
 		newMachine := Machine{
 			MachineKey: machineKeyStr,
-			Hostname:   req.Hostinfo.Hostname,
-			GivenName:  givenName,
+			Name:       hname,
 			NodeKey:    NodePublicKeyStripPrefix(req.NodeKey),
 			LastSeen:   &now,
 			Expiry:     &time.Time{},
@@ -168,7 +202,7 @@ func (h *Headscale) RegistrationHandler(ctx *gin.Context) {
 		}

 		h.registrationCache.Set(
-			machineKeyStr,
+			NodePublicKeyStripPrefix(req.NodeKey),
 			newMachine,
 			registerCacheExpiration,
 		)
@@ -278,9 +312,6 @@ func (h *Headscale) getMapResponse(
 		PacketFilter: h.aclRules,
 		DERPMap:      h.DERPMap,
 		UserProfiles: profiles,
-		Debug: &tailcfg.Debug{
-			DisableLogTail: !h.cfg.LogTail.Enabled,
-		},
 	}

 	log.Trace().
@@ -290,33 +321,61 @@ func (h *Headscale) getMapResponse(
 		Msgf("Generated map response: %s", tailMapResponseToString(resp))

 	var respBody []byte
-	if req.Compress == "zstd" {
-		src, err := json.Marshal(resp)
+	if machineKey.IsZero() {
+		// The TS2021 protocol does not rely anymore on the machine key to
+		// encrypt in a NaCl box the map response. We just send it back
+		// unencrypted via the encrypted Noise channel.
+		// declare the incoming size on the first 4 bytes
+		respBody, err := json.Marshal(resp)
 		if err != nil {
 			log.Error().
 				Caller().
-				Str("func", "getMapResponse").
 				Err(err).
-				Msg("Failed to marshal response for the client")
-
-			return nil, err
+				Msg("Cannot marshal map response")
 		}

-		encoder, _ := zstd.NewWriter(nil)
-		srcCompressed := encoder.EncodeAll(src, nil)
-		respBody = h.privateKey.SealTo(machineKey, srcCompressed)
+		var srcCompressed []byte
+		if req.Compress == "zstd" {
+			encoder, _ := zstd.NewWriter(nil)
+			srcCompressed = encoder.EncodeAll(respBody, nil)
+		} else {
+			srcCompressed = respBody
+		}
+
+		data := make([]byte, reservedResponseHeaderSize)
+		binary.LittleEndian.PutUint32(data, uint32(len(srcCompressed)))
+		data = append(data, srcCompressed...)
+
+		return data, nil
 	} else {
-		respBody, err = encode(resp, &machineKey, h.privateKey)
-		if err != nil {
-			return nil, err
-		}
-	}
-	// declare the incoming size on the first 4 bytes
-	data := make([]byte, reservedResponseHeaderSize)
-	binary.LittleEndian.PutUint32(data, uint32(len(respBody)))
-	data = append(data, respBody...)
+		if req.Compress == "zstd" {
+			src, err := json.Marshal(resp)
+			if err != nil {
+				log.Error().
+					Caller().
+					Str("func", "getMapResponse").
+					Err(err).
+					Msg("Failed to marshal response for the client")

-	return data, nil
+				return nil, err
+			}
+
+			encoder, _ := zstd.NewWriter(nil)
+			srcCompressed := encoder.EncodeAll(src, nil)
+			respBody = h.privateKey.SealTo(machineKey, srcCompressed)
+		} else {
+			respBody, err = encode(resp, &machineKey, h.privateKey)
+			if err != nil {
+				return nil, err
+			}
+		}
+		// declare the incoming size on the first 4 bytes
+		data := make([]byte, reservedResponseHeaderSize)
+		binary.LittleEndian.PutUint32(data, uint32(len(respBody)))
+		data = append(data, respBody...)
+
+		return data, nil
+	}
 }

 func (h *Headscale) getMapKeepAliveResponse(
@@ -328,31 +387,36 @@ func (h *Headscale) getMapKeepAliveResponse(
 	}
 	var respBody []byte
 	var err error
-	if mapRequest.Compress == "zstd" {
-		src, err := json.Marshal(mapResponse)
-		if err != nil {
-			log.Error().
-				Caller().
-				Str("func", "getMapKeepAliveResponse").
-				Err(err).
-				Msg("Failed to marshal keepalive response for the client")
-
-			return nil, err
-		}
-		encoder, _ := zstd.NewWriter(nil)
-		srcCompressed := encoder.EncodeAll(src, nil)
-		respBody = h.privateKey.SealTo(machineKey, srcCompressed)
+	if machineKey.IsZero() {
+		// The TS2021 protocol does not rely anymore on the machine key.
+		return json.Marshal(mapResponse)
 	} else {
-		respBody, err = encode(mapResponse, &machineKey, h.privateKey)
-		if err != nil {
-			return nil, err
-		}
-	}
-	data := make([]byte, reservedResponseHeaderSize)
-	binary.LittleEndian.PutUint32(data, uint32(len(respBody)))
-	data = append(data, respBody...)
+		if mapRequest.Compress == "zstd" {
+			src, err := json.Marshal(mapResponse)
+			if err != nil {
+				log.Error().
+					Caller().
+					Str("func", "getMapKeepAliveResponse").
+					Err(err).
+					Msg("Failed to marshal keepalive response for the client")

-	return data, nil
+				return nil, err
+			}
+			encoder, _ := zstd.NewWriter(nil)
+			srcCompressed := encoder.EncodeAll(src, nil)
+			respBody = h.privateKey.SealTo(machineKey, srcCompressed)
+		} else {
+			respBody, err = encode(mapResponse, &machineKey, h.privateKey)
+			if err != nil {
+				return nil, err
+			}
+		}
+		data := make([]byte, reservedResponseHeaderSize)
+		binary.LittleEndian.PutUint32(data, uint32(len(respBody)))
+		data = append(data, respBody...)
+
+		return data, nil
+	}
 }

 func (h *Headscale) handleMachineLogOut(
@@ -363,7 +427,7 @@ func (h *Headscale) handleMachineLogOut(
 	resp := tailcfg.RegisterResponse{}

 	log.Info().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("Client requested logout")

 	h.ExpireMachine(&machine)
@@ -393,7 +457,7 @@ func (h *Headscale) handleMachineValidRegistration(

 	// The machine registration is valid, respond with redirect to /map
 	log.Debug().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("Client is registered and we have the current NodeKey. All clear to /map")

 	resp.AuthURL = ""
@@ -413,6 +477,7 @@ func (h *Headscale) handleMachineValidRegistration(

 		return
 	}
+
 	machineRegistrations.WithLabelValues("update", "web", "success", machine.Namespace.Name).
 		Inc()
 	ctx.Data(http.StatusOK, "application/json; charset=utf-8", respBody)
@@ -428,7 +493,7 @@ func (h *Headscale) handleMachineExpired(

 	// The client has registered before, but has expired
 	log.Debug().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("Machine registration has expired. Sending a authurl to register")

 	if registerRequest.Auth.AuthKey != "" {
@@ -439,10 +504,10 @@ func (h *Headscale) handleMachineExpired(

 	if h.cfg.OIDC.Issuer != "" {
 		resp.AuthURL = fmt.Sprintf("%s/oidc/register/%s",
-			strings.TrimSuffix(h.cfg.ServerURL, "/"), machineKey.String())
+			strings.TrimSuffix(h.cfg.ServerURL, "/"), machine.NodeKey)
 	} else {
 		resp.AuthURL = fmt.Sprintf("%s/register?key=%s",
-			strings.TrimSuffix(h.cfg.ServerURL, "/"), machineKey.String())
+			strings.TrimSuffix(h.cfg.ServerURL, "/"), machine.NodeKey)
 	}

 	respBody, err := encode(resp, &machineKey, h.privateKey)
@@ -457,6 +522,7 @@ func (h *Headscale) handleMachineExpired(

 		return
 	}
+
 	machineRegistrations.WithLabelValues("reauth", "web", "success", machine.Namespace.Name).
 		Inc()
 	ctx.Data(http.StatusOK, "application/json; charset=utf-8", respBody)
@@ -471,19 +537,10 @@ func (h *Headscale) handleMachineRefreshKey(
 	resp := tailcfg.RegisterResponse{}

 	log.Debug().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("We have the OldNodeKey in the database. This is a key refresh")
 	machine.NodeKey = NodePublicKeyStripPrefix(registerRequest.NodeKey)
-
-	if err := h.db.Save(&machine).Error; err != nil {
-		log.Error().
-			Caller().
-			Err(err).
-			Msg("Failed to update machine key in the database")
-		ctx.String(http.StatusInternalServerError, "Internal server error")
-
-		return
-	}
+	h.db.Save(&machine)

 	resp.AuthURL = ""
 	resp.User = *machine.Namespace.toUser()
@@ -493,7 +550,7 @@ func (h *Headscale) handleMachineRefreshKey(
 			Caller().
 			Err(err).
 			Msg("Cannot encode message")
-		ctx.String(http.StatusInternalServerError, "Internal server error")
+		ctx.String(http.StatusInternalServerError, "Extremely sad!")

 		return
 	}
@@ -515,13 +572,21 @@ func (h *Headscale) handleMachineRegistrationNew(
 		resp.AuthURL = fmt.Sprintf(
 			"%s/oidc/register/%s",
 			strings.TrimSuffix(h.cfg.ServerURL, "/"),
-			machineKey.String(),
+			NodePublicKeyStripPrefix(registerRequest.NodeKey),
 		)
 	} else {
 		resp.AuthURL = fmt.Sprintf("%s/register?key=%s",
-			strings.TrimSuffix(h.cfg.ServerURL, "/"), MachinePublicKeyStripPrefix(machineKey))
+			strings.TrimSuffix(h.cfg.ServerURL, "/"), NodePublicKeyStripPrefix(registerRequest.NodeKey))
 	}

+	if machineKey.IsZero() {
+		// TS2021
+		ctx.JSON(http.StatusOK, resp)
+
+		return
+	}
+
+	// The Tailscale legacy protocol requires to encrypt the NaCl box with the MachineKey
 	respBody, err := encode(resp, &machineKey, h.privateKey)
 	if err != nil {
 		log.Error().
@@ -535,7 +600,6 @@ func (h *Headscale) handleMachineRegistrationNew(
 	ctx.Data(http.StatusOK, "application/json; charset=utf-8", respBody)
 }

-// TODO: check if any locks are needed around IP allocation.
 func (h *Headscale) handleAuthKey(
 	ctx *gin.Context,
 	machineKey key.MachinePublic,
@@ -605,7 +669,7 @@ func (h *Headscale) handleAuthKey(
 	if machine != nil {
 		log.Trace().
 			Caller().
-			Str("machine", machine.Hostname).
+			Str("machine", machine.Name).
 			Msg("machine already registered, refreshing with new auth key")

 		machine.NodeKey = nodeKey
@@ -613,21 +677,8 @@ func (h *Headscale) handleAuthKey(
 		h.RefreshMachine(machine, registerRequest.Expiry)
 	} else {
 		now := time.Now().UTC()
-
-		givenName, err := h.GenerateGivenName(registerRequest.Hostinfo.Hostname)
-		if err != nil {
-			log.Error().
-				Caller().
-				Str("func", "RegistrationHandler").
-				Str("hostinfo.name", registerRequest.Hostinfo.Hostname).
-				Err(err)
-
-			return
-		}
-
 		machineToRegister := Machine{
-			Hostname:       registerRequest.Hostinfo.Hostname,
-			GivenName:      givenName,
+			Name:           registerRequest.Hostinfo.Hostname,
 			NamespaceID:    pak.Namespace.ID,
 			MachineKey:     machineKeyStr,
 			RegisterMethod: RegisterMethodAuthKey,
--- a/api_key.go
+++ b/api_key.go
@@ -57,10 +57,7 @@ func (h *Headscale) CreateAPIKey(
 		Hash:       hash,
 		Expiration: expiration,
 	}
-
-	if err := h.db.Save(&key).Error; err != nil {
-		return "", nil, fmt.Errorf("failed to save API key to database: %w", err)
-	}
+	h.db.Save(&key)

 	return keyStr, &key, nil
 }
--- a/app.go
+++ b/app.go
@@ -6,8 +6,10 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"io/fs"
 	"net"
 	"net/http"
+	"net/url"
 	"os"
 	"os/signal"
 	"sort"
@@ -23,7 +25,6 @@ import (
 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
 	"github.com/patrickmn/go-cache"
 	zerolog "github.com/philip-bui/grpc-zerolog"
-	"github.com/puzpuzpuz/xsync"
 	zl "github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
 	ginprometheus "github.com/zsais/go-gin-prometheus"
@@ -40,6 +41,7 @@ import (
 	"google.golang.org/grpc/reflection"
 	"google.golang.org/grpc/status"
 	"gorm.io/gorm"
+	"inet.af/netaddr"
 	"tailscale.com/tailcfg"
 	"tailscale.com/types/dnstype"
 	"tailscale.com/types/key"
@@ -69,14 +71,88 @@ const (
 	EnforcedClientAuth = "enforced"
 )

+// Config contains the initial Headscale configuration.
+type Config struct {
+	ServerURL                      string
+	Addr                           string
+	MetricsAddr                    string
+	GRPCAddr                       string
+	GRPCAllowInsecure              bool
+	EphemeralNodeInactivityTimeout time.Duration
+	IPPrefixes                     []netaddr.IPPrefix
+	PrivateKeyPath                 string
+	NoisePrivateKeyPath            string
+	BaseDomain                     string
+
+	DERP DERPConfig
+
+	DBtype string
+	DBpath string
+	DBhost string
+	DBport int
+	DBname string
+	DBuser string
+	DBpass string
+
+	TLSLetsEncryptListen        string
+	TLSLetsEncryptHostname      string
+	TLSLetsEncryptCacheDir      string
+	TLSLetsEncryptChallengeType string
+
+	TLSCertPath       string
+	TLSKeyPath        string
+	TLSClientAuthMode tls.ClientAuthType
+
+	ACMEURL   string
+	ACMEEmail string
+
+	DNSConfig *tailcfg.DNSConfig
+
+	UnixSocket           string
+	UnixSocketPermission fs.FileMode
+
+	OIDC OIDCConfig
+
+	CLI CLIConfig
+}
+
+type OIDCConfig struct {
+	Issuer           string
+	ClientID         string
+	ClientSecret     string
+	StripEmaildomain bool
+}
+
+type DERPConfig struct {
+	ServerEnabled    bool
+	ServerRegionID   int
+	ServerRegionCode string
+	ServerRegionName string
+	STUNAddr         string
+	URLs             []url.URL
+	Paths            []string
+	AutoUpdate       bool
+	UpdateFrequency  time.Duration
+}
+
+type CLIConfig struct {
+	Address  string
+	APIKey   string
+	Timeout  time.Duration
+	Insecure bool
+}
+
 // Headscale represents the base app of the service.
 type Headscale struct {
-	cfg        *Config
-	db         *gorm.DB
-	dbString   string
-	dbType     string
-	dbDebug    bool
-	privateKey *key.MachinePrivate
+	cfg             Config
+	db              *gorm.DB
+	dbString        string
+	dbType          string
+	dbDebug         bool
+	privateKey      *key.MachinePrivate
+	noisePrivateKey *key.MachinePrivate
+
+	noiseRouter *gin.Engine

 	DERPMap    *tailcfg.DERPMap
 	DERPServer *DERPServer
@@ -84,7 +160,7 @@ type Headscale struct {
 	aclPolicy *ACLPolicy
 	aclRules  []tailcfg.FilterRule

-	lastStateChange *xsync.MapOf[time.Time]
+	lastStateChange sync.Map

 	oidcProvider *oidc.Provider
 	oauth2Config *oauth2.Config
@@ -115,12 +191,21 @@ func LookupTLSClientAuthMode(mode string) (tls.ClientAuthType, bool) {
 	}
 }

-func NewHeadscale(cfg *Config) (*Headscale, error) {
-	privKey, err := readOrCreatePrivateKey(cfg.PrivateKeyPath)
+func NewHeadscale(cfg Config) (*Headscale, error) {
+	privateKey, err := readOrCreatePrivateKey(cfg.PrivateKeyPath)
 	if err != nil {
 		return nil, fmt.Errorf("failed to read or create private key: %w", err)
 	}

+	noisePrivateKey, err := readOrCreatePrivateKey(cfg.NoisePrivateKeyPath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read or create noise private key: %w", err)
+	}
+
+	if privateKey.Equal(*noisePrivateKey) {
+		return nil, fmt.Errorf("private key and noise private key are the same")
+	}
+
 	var dbString string
 	switch cfg.DBtype {
 	case Postgres:
@@ -147,7 +232,8 @@ func NewHeadscale(cfg *Config) (*Headscale, error) {
 		cfg:               cfg,
 		dbType:            cfg.DBtype,
 		dbString:          dbString,
-		privateKey:        privKey,
+		privateKey:        privateKey,
+		noisePrivateKey:   noisePrivateKey,
 		aclRules:          tailcfg.FilterAllowAll, // default allowall
 		registrationCache: registrationCache,
 	}
@@ -187,9 +273,10 @@ func NewHeadscale(cfg *Config) (*Headscale, error) {
 }

 // Redirect to our TLS url.
-func (h *Headscale) redirect(w http.ResponseWriter, req *http.Request) {
-	target := h.cfg.ServerURL + req.URL.RequestURI()
-	http.Redirect(w, req, target, http.StatusFound)
+func (h *Headscale) redirect(ctx *gin.Context) {
+	log.Trace().Msgf("Redirecting to TLS, path %s", ctx.Request.RequestURI)
+	target := h.cfg.ServerURL + ctx.Request.RequestURI
+	http.Redirect(ctx.Writer, ctx.Request, target, http.StatusFound)
 }

 // expireEphemeralNodes deletes ephemeral machine records that have not been
@@ -220,38 +307,33 @@ func (h *Headscale) expireEphemeralNodesWorker() {
 			return
 		}

-		expiredFound := false
 		for _, machine := range machines {
 			if machine.AuthKey != nil && machine.LastSeen != nil &&
 				machine.AuthKey.Ephemeral &&
 				time.Now().
 					After(machine.LastSeen.Add(h.cfg.EphemeralNodeInactivityTimeout)) {
-				expiredFound = true
 				log.Info().
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Msg("Ephemeral client removed from database")

 				err = h.db.Unscoped().Delete(machine).Error
 				if err != nil {
 					log.Error().
 						Err(err).
-						Str("machine", machine.Hostname).
+						Str("machine", machine.Name).
 						Msg("🤮 Cannot delete ephemeral machine from the database")
 				}
 			}
 		}

-		if expiredFound {
-			h.setLastStateChangeToNow(namespace.Name)
-		}
+		h.setLastStateChangeToNow(namespace.Name)
 	}
 }

 func (h *Headscale) grpcAuthenticationInterceptor(ctx context.Context,
 	req interface{},
 	info *grpc.UnaryServerInfo,
-	handler grpc.UnaryHandler,
-) (interface{}, error) {
+	handler grpc.UnaryHandler) (interface{}, error) {
 	// Check if the request is coming from the on-server client.
 	// This is not secure, but it is to maintain maintainability
 	// with the "legacy" database-based client
@@ -397,11 +479,13 @@ func (h *Headscale) createRouter(grpcMux *runtime.ServeMux) *gin.Engine {
 		"/health",
 		func(c *gin.Context) { c.JSON(http.StatusOK, gin.H{"healthy": "ok"}) },
 	)
+
+	router.POST(ts2021UpgradePath, h.NoiseUpgradeHandler)
 	router.GET("/key", h.KeyHandler)
 	router.GET("/register", h.RegisterWebAPI)
 	router.POST("/machine/:id/map", h.PollNetMapHandler)
 	router.POST("/machine/:id", h.RegistrationHandler)
-	router.GET("/oidc/register/:mkey", h.RegisterOIDC)
+	router.GET("/oidc/register/:nkey", h.RegisterOIDC)
 	router.GET("/oidc/callback", h.OIDCCallback)
 	router.GET("/apple", h.AppleConfigMessage)
 	router.GET("/apple/:platform", h.ApplePlatformConfig)
@@ -427,6 +511,15 @@ func (h *Headscale) createRouter(grpcMux *runtime.ServeMux) *gin.Engine {
 	return router
 }

+func (h *Headscale) createNoiseRouter() *gin.Engine {
+	router := gin.Default()
+
+	router.POST("/machine/register", h.NoiseRegistrationHandler)
+	router.POST("/machine/map", h.NoisePollNetMapHandler)
+
+	return router
+}
+
 // Serve launches a GIN server with the Headscale API.
 func (h *Headscale) Serve() error {
 	var err error
@@ -485,6 +578,19 @@ func (h *Headscale) Serve() error {
 		return fmt.Errorf("failed change permission of gRPC socket: %w", err)
 	}

+	// Handle common process-killing signals so we can gracefully shut down:
+	sigc := make(chan os.Signal, 1)
+	signal.Notify(sigc, os.Interrupt, syscall.SIGTERM)
+	go func(c chan os.Signal) {
+		// Wait for a SIGINT or SIGKILL:
+		sig := <-c
+		log.Printf("Caught signal %s: shutting down.", sig)
+		// Stop listening (and unlink the socket if unix type):
+		socketListener.Close()
+		// And we're done:
+		os.Exit(0)
+	}(sigc)
+
 	grpcGatewayMux := runtime.NewServeMux()

 	// Make the grpc-gateway connect to grpc over socket
@@ -579,8 +685,14 @@ func (h *Headscale) Serve() error {
 	// HTTP setup
 	//

+	// This is the regular router that we expose
+	// over our main Addr. It also serves the legacy Tailcale API
 	router := h.createRouter(grpcGatewayMux)

+	// This router is only served over the Noise connection,
+	// and exposes only the new API
+	h.noiseRouter = h.createNoiseRouter()
+
 	httpServer := &http.Server{
 		Addr:        h.cfg.Addr,
 		Handler:     router,
@@ -629,67 +741,12 @@ func (h *Headscale) Serve() error {
 	log.Info().
 		Msgf("listening and serving metrics on: %s", h.cfg.MetricsAddr)

-	// Handle common process-killing signals so we can gracefully shut down:
-	sigc := make(chan os.Signal, 1)
-	signal.Notify(sigc,
-		syscall.SIGHUP,
-		syscall.SIGINT,
-		syscall.SIGTERM,
-		syscall.SIGQUIT,
-		syscall.SIGHUP)
-	go func(c chan os.Signal) {
-		// Wait for a SIGINT or SIGKILL:
-		for {
-			sig := <-c
-			switch sig {
-			case syscall.SIGHUP:
-				log.Info().
-					Str("signal", sig.String()).
-					Msg("Received SIGHUP, reloading ACL and Config")
-
-					// TODO(kradalby): Reload config on SIGHUP
-
-				if h.cfg.ACL.PolicyPath != "" {
-					aclPath := AbsolutePathFromConfigPath(h.cfg.ACL.PolicyPath)
-					err := h.LoadACLPolicy(aclPath)
-					if err != nil {
-						log.Error().Err(err).Msg("Failed to reload ACL policy")
-					}
-					log.Info().
-						Str("path", aclPath).
-						Msg("ACL policy successfully reloaded")
-				}
-
-			default:
-				log.Info().
-					Str("signal", sig.String()).
-					Msg("Received signal to stop, shutting down gracefully")
-
-				// Gracefully shut down servers
-				promHTTPServer.Shutdown(ctx)
-				httpServer.Shutdown(ctx)
-				grpcSocket.GracefulStop()
-
-				// Close network listeners
-				promHTTPListener.Close()
-				httpListener.Close()
-				grpcGatewayConn.Close()
-
-				// Stop listening (and unlink the socket if unix type):
-				socketListener.Close()
-
-				// And we're done:
-				os.Exit(0)
-			}
-		}
-	}(sigc)
-
 	return errorGroup.Wait()
 }

 func (h *Headscale) getTLSSettings() (*tls.Config, error) {
 	var err error
-	if h.cfg.TLS.LetsEncrypt.Hostname != "" {
+	if h.cfg.TLSLetsEncryptHostname != "" {
 		if !strings.HasPrefix(h.cfg.ServerURL, "https://") {
 			log.Warn().
 				Msg("Listening with TLS but ServerURL does not start with https://")
@@ -697,15 +754,15 @@ func (h *Headscale) getTLSSettings() (*tls.Config, error) {

 		certManager := autocert.Manager{
 			Prompt:     autocert.AcceptTOS,
-			HostPolicy: autocert.HostWhitelist(h.cfg.TLS.LetsEncrypt.Hostname),
-			Cache:      autocert.DirCache(h.cfg.TLS.LetsEncrypt.CacheDir),
+			HostPolicy: autocert.HostWhitelist(h.cfg.TLSLetsEncryptHostname),
+			Cache:      autocert.DirCache(h.cfg.TLSLetsEncryptCacheDir),
 			Client: &acme.Client{
 				DirectoryURL: h.cfg.ACMEURL,
 			},
 			Email: h.cfg.ACMEEmail,
 		}

-		switch h.cfg.TLS.LetsEncrypt.ChallengeType {
+		switch h.cfg.TLSLetsEncryptChallengeType {
 		case "TLS-ALPN-01":
 			// Configuration via autocert with TLS-ALPN-01 (https://tools.ietf.org/html/rfc8737)
 			// The RFC requires that the validation is done on port 443; in other words, headscale
@@ -716,10 +773,14 @@ func (h *Headscale) getTLSSettings() (*tls.Config, error) {
 			// Configuration via autocert with HTTP-01. This requires listening on
 			// port 80 for the certificate validation in addition to the headscale
 			// service, which can be configured to run on any other port.
+			httpRouter := gin.Default()
+			httpRouter.POST(ts2021UpgradePath, h.NoiseUpgradeHandler)
+			httpRouter.NoRoute(h.redirect)
+
 			go func() {
 				log.Fatal().
 					Caller().
-					Err(http.ListenAndServe(h.cfg.TLS.LetsEncrypt.Listen, certManager.HTTPHandler(http.HandlerFunc(h.redirect)))).
+					Err(http.ListenAndServe(h.cfg.TLSLetsEncryptListen, certManager.HTTPHandler(httpRouter))).
 					Msg("failed to set up a HTTP server")
 			}()

@@ -728,7 +789,7 @@ func (h *Headscale) getTLSSettings() (*tls.Config, error) {
 		default:
 			return nil, errUnsupportedLetsEncryptChallengeType
 		}
-	} else if h.cfg.TLS.CertPath == "" {
+	} else if h.cfg.TLSCertPath == "" {
 		if !strings.HasPrefix(h.cfg.ServerURL, "http://") {
 			log.Warn().Msg("Listening without TLS but ServerURL does not start with http://")
 		}
@@ -741,47 +802,37 @@ func (h *Headscale) getTLSSettings() (*tls.Config, error) {

 		log.Info().Msg(fmt.Sprintf(
 			"Client authentication (mTLS) is \"%s\". See the docs to learn about configuring this setting.",
-			h.cfg.TLS.ClientAuthMode))
+			h.cfg.TLSClientAuthMode))

 		tlsConfig := &tls.Config{
-			ClientAuth:   h.cfg.TLS.ClientAuthMode,
+			ClientAuth:   h.cfg.TLSClientAuthMode,
 			NextProtos:   []string{"http/1.1"},
 			Certificates: make([]tls.Certificate, 1),
 			MinVersion:   tls.VersionTLS12,
 		}

-		tlsConfig.Certificates[0], err = tls.LoadX509KeyPair(h.cfg.TLS.CertPath, h.cfg.TLS.KeyPath)
+		tlsConfig.Certificates[0], err = tls.LoadX509KeyPair(h.cfg.TLSCertPath, h.cfg.TLSKeyPath)

 		return tlsConfig, err
 	}
 }

 func (h *Headscale) setLastStateChangeToNow(namespace string) {
+	log.Trace().Msgf("setting last state change to now for namespace %s", namespace)
 	now := time.Now().UTC()
 	lastStateUpdate.WithLabelValues("", "headscale").Set(float64(now.Unix()))
-	if h.lastStateChange == nil {
-		h.lastStateChange = xsync.NewMapOf[time.Time]()
-	}
 	h.lastStateChange.Store(namespace, now)
 }

 func (h *Headscale) getLastStateChange(namespaces ...string) time.Time {
 	times := []time.Time{}

-	// getLastStateChange takes a list of namespaces as a "filter", if no namespaces
-	// are past, then use the entier list of namespaces and look for the last update
-	if len(namespaces) > 0 {
-		for _, namespace := range namespaces {
-			if lastChange, ok := h.lastStateChange.Load(namespace); ok {
-				times = append(times, lastChange)
-			}
-		}
-	} else {
-		h.lastStateChange.Range(func(key string, value time.Time) bool {
-			times = append(times, value)
+	for _, namespace := range namespaces {
+		if wrapped, ok := h.lastStateChange.Load(namespace); ok {
+			lastChange, _ := wrapped.(time.Time)

-			return true
-		})
+			times = append(times, lastChange)
+		}
 	}

 	sort.Slice(times, func(i, j int) bool {
--- a/app_test.go
+++ b/app_test.go
@@ -46,7 +46,7 @@ func (s *Suite) ResetDB(c *check.C) {
 	}

 	app = Headscale{
-		cfg:      &cfg,
+		cfg:      cfg,
 		dbType:   "sqlite3",
 		dbString: tmpDir + "/headscale_test.db",
 	}
--- a/cmd/headscale/cli/api_key.go
+++ b/cmd/headscale/cli/api_key.go
@@ -7,7 +7,6 @@ import (

 	"github.com/juanfont/headscale"
 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
-	"github.com/prometheus/common/model"
 	"github.com/pterm/pterm"
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
@@ -16,7 +15,7 @@ import (

 const (
 	// 90 days.
-	DefaultAPIKeyExpiry = "90d"
+	DefaultAPIKeyExpiry = 90 * 24 * time.Hour
 )

 func init() {
@@ -24,7 +23,7 @@ func init() {
 	apiKeysCmd.AddCommand(listAPIKeys)

 	createAPIKeyCmd.Flags().
-		StringP("expiration", "e", DefaultAPIKeyExpiry, "Human-readable expiration of the key (e.g. 30m, 24h)")
+		DurationP("expiration", "e", DefaultAPIKeyExpiry, "Human-readable expiration of the key (e.g. 30m, 24h)")

 	apiKeysCmd.AddCommand(createAPIKeyCmd)

@@ -119,22 +118,10 @@ If you loose a key, create a new one and revoke (expire) the old one.`,

 		request := &v1.CreateApiKeyRequest{}

-		durationStr, _ := cmd.Flags().GetString("expiration")
+		duration, _ := cmd.Flags().GetDuration("expiration")
+		expiration := time.Now().UTC().Add(duration)

-		duration, err := model.ParseDuration(durationStr)
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Could not parse duration: %s\n", err),
-				output,
-			)
-
-			return
-		}
-
-		expiration := time.Now().UTC().Add(time.Duration(duration))
-
-		log.Trace().Dur("expiration", time.Duration(duration)).Msg("expiration has been set")
+		log.Trace().Dur("expiration", duration).Msg("expiration has been set")

 		request.Expiration = timestamppb.New(expiration)

--- a/cmd/headscale/cli/nodes.go
+++ b/cmd/headscale/cli/nodes.go
@@ -13,14 +13,12 @@ import (
 	"github.com/pterm/pterm"
 	"github.com/spf13/cobra"
 	"google.golang.org/grpc/status"
-	"inet.af/netaddr"
 	"tailscale.com/types/key"
 )

 func init() {
 	rootCmd.AddCommand(nodeCmd)
 	listNodesCmd.Flags().StringP("namespace", "n", "", "Filter by namespace")
-	listNodesCmd.Flags().BoolP("tags", "t", false, "Show tags")
 	nodeCmd.AddCommand(listNodesCmd)

 	registerNodeCmd.Flags().StringP("namespace", "n", "", "Namespace")
@@ -42,44 +40,12 @@ func init() {
 	}
 	nodeCmd.AddCommand(expireNodeCmd)

-	renameNodeCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
-	err = renameNodeCmd.MarkFlagRequired("identifier")
-	if err != nil {
-		log.Fatalf(err.Error())
-	}
-	nodeCmd.AddCommand(renameNodeCmd)
-
 	deleteNodeCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
 	err = deleteNodeCmd.MarkFlagRequired("identifier")
 	if err != nil {
 		log.Fatalf(err.Error())
 	}
 	nodeCmd.AddCommand(deleteNodeCmd)
-
-	moveNodeCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
-
-	err = moveNodeCmd.MarkFlagRequired("identifier")
-	if err != nil {
-		log.Fatalf(err.Error())
-	}
-
-	moveNodeCmd.Flags().StringP("namespace", "n", "", "New namespace")
-
-	err = moveNodeCmd.MarkFlagRequired("namespace")
-	if err != nil {
-		log.Fatalf(err.Error())
-	}
-	nodeCmd.AddCommand(moveNodeCmd)
-
-	tagCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
-
-	err = tagCmd.MarkFlagRequired("identifier")
-	if err != nil {
-		log.Fatalf(err.Error())
-	}
-	tagCmd.Flags().
-		StringSliceP("tags", "t", []string{}, "List of tags to add to the node")
-	nodeCmd.AddCommand(tagCmd)
 }

 var nodeCmd = &cobra.Command{
@@ -150,12 +116,6 @@ var listNodesCmd = &cobra.Command{

 			return
 		}
-		showTags, err := cmd.Flags().GetBool("tags")
-		if err != nil {
-			ErrorOutput(err, fmt.Sprintf("Error getting tags flag: %s", err), output)
-
-			return
-		}

 		ctx, client, conn, cancel := getHeadscaleCLIClient()
 		defer cancel()
@@ -182,7 +142,7 @@ var listNodesCmd = &cobra.Command{
 			return
 		}

-		tableData, err := nodesToPtables(namespace, showTags, response.Machines)
+		tableData, err := nodesToPtables(namespace, response.Machines)
 		if err != nil {
 			ErrorOutput(err, fmt.Sprintf("Error converting to table: %s", err), output)

@@ -247,54 +207,6 @@ var expireNodeCmd = &cobra.Command{
 	},
 }

-var renameNodeCmd = &cobra.Command{
-	Use:   "rename NEW_NAME",
-	Short: "Renames a machine in your network",
-	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
-
-		identifier, err := cmd.Flags().GetUint64("identifier")
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error converting ID to integer: %s", err),
-				output,
-			)
-
-			return
-		}
-
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
-
-		newName := ""
-		if len(args) > 0 {
-			newName = args[0]
-		}
-		request := &v1.RenameMachineRequest{
-			MachineId: identifier,
-			NewName:   newName,
-		}
-
-		response, err := client.RenameMachine(ctx, request)
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf(
-					"Cannot rename machine: %s\n",
-					status.Convert(err).Message(),
-				),
-				output,
-			)
-
-			return
-		}
-
-		SuccessOutput(response.Machine, "Machine renamed", output)
-	},
-}
-
 var deleteNodeCmd = &cobra.Command{
 	Use:     "delete",
 	Short:   "Delete a node",
@@ -384,104 +296,23 @@ var deleteNodeCmd = &cobra.Command{
 	},
 }

-var moveNodeCmd = &cobra.Command{
-	Use:     "move",
-	Short:   "Move node to another namespace",
-	Aliases: []string{"mv"},
-	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
-
-		identifier, err := cmd.Flags().GetUint64("identifier")
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error converting ID to integer: %s", err),
-				output,
-			)
-
-			return
-		}
-
-		namespace, err := cmd.Flags().GetString("namespace")
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error getting namespace: %s", err),
-				output,
-			)
-
-			return
-		}
-
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
-
-		getRequest := &v1.GetMachineRequest{
-			MachineId: identifier,
-		}
-
-		_, err = client.GetMachine(ctx, getRequest)
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf(
-					"Error getting node: %s",
-					status.Convert(err).Message(),
-				),
-				output,
-			)
-
-			return
-		}
-
-		moveRequest := &v1.MoveMachineRequest{
-			MachineId: identifier,
-			Namespace: namespace,
-		}
-
-		moveResponse, err := client.MoveMachine(ctx, moveRequest)
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf(
-					"Error moving node: %s",
-					status.Convert(err).Message(),
-				),
-				output,
-			)
-
-			return
-		}
-
-		SuccessOutput(moveResponse.Machine, "Node moved to another namespace", output)
-	},
-}
-
 func nodesToPtables(
 	currentNamespace string,
-	showTags bool,
 	machines []*v1.Machine,
 ) (pterm.TableData, error) {
-	tableHeader := []string{
-		"ID",
-		"Name",
-		"NodeKey",
-		"Namespace",
-		"IP addresses",
-		"Ephemeral",
-		"Last seen",
-		"Online",
-		"Expired",
+	tableData := pterm.TableData{
+		{
+			"ID",
+			"Name",
+			"NodeKey",
+			"Namespace",
+			"IP addresses",
+			"Ephemeral",
+			"Last seen",
+			"Online",
+			"Expired",
+		},
 	}
-	if showTags {
-		tableHeader = append(tableHeader, []string{
-			"ForcedTags",
-			"InvalidTags",
-			"ValidTags",
-		}...)
-	}
-	tableData := pterm.TableData{tableHeader}

 	for _, machine := range machines {
 		var ephemeral bool
@@ -525,26 +356,6 @@ func nodesToPtables(
 			expired = pterm.LightRed("yes")
 		}

-		var forcedTags string
-		for _, tag := range machine.ForcedTags {
-			forcedTags += "," + tag
-		}
-		forcedTags = strings.TrimLeft(forcedTags, ",")
-		var invalidTags string
-		for _, tag := range machine.InvalidTags {
-			if !contains(machine.ForcedTags, tag) {
-				invalidTags += "," + pterm.LightRed(tag)
-			}
-		}
-		invalidTags = strings.TrimLeft(invalidTags, ",")
-		var validTags string
-		for _, tag := range machine.ValidTags {
-			if !contains(machine.ForcedTags, tag) {
-				validTags += "," + pterm.LightGreen(tag)
-			}
-		}
-		validTags = strings.TrimLeft(validTags, ",")
-
 		var namespace string
 		if currentNamespace == "" || (currentNamespace == machine.Namespace.Name) {
 			namespace = pterm.LightMagenta(machine.Namespace.Name)
@@ -552,94 +363,21 @@ func nodesToPtables(
 			// Shared into this namespace
 			namespace = pterm.LightYellow(machine.Namespace.Name)
 		}
-
-		var IPV4Address string
-		var IPV6Address string
-		for _, addr := range machine.IpAddresses {
-			if netaddr.MustParseIP(addr).Is4() {
-				IPV4Address = addr
-			} else {
-				IPV6Address = addr
-			}
-		}
-
-		nodeData := []string{
-			strconv.FormatUint(machine.Id, headscale.Base10),
-			machine.Name,
-			nodeKey.ShortString(),
-			namespace,
-			strings.Join([]string{IPV4Address, IPV6Address}, ", "),
-			strconv.FormatBool(ephemeral),
-			lastSeenTime,
-			online,
-			expired,
-		}
-		if showTags {
-			nodeData = append(nodeData, []string{forcedTags, invalidTags, validTags}...)
-		}
 		tableData = append(
 			tableData,
-			nodeData,
+			[]string{
+				strconv.FormatUint(machine.Id, headscale.Base10),
+				machine.Name,
+				nodeKey.ShortString(),
+				namespace,
+				strings.Join(machine.IpAddresses, ", "),
+				strconv.FormatBool(ephemeral),
+				lastSeenTime,
+				online,
+				expired,
+			},
 		)
 	}

 	return tableData, nil
 }
-
-var tagCmd = &cobra.Command{
-	Use:     "tag",
-	Short:   "Manage the tags of a node",
-	Aliases: []string{"tags", "t"},
-	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
-
-		// retrieve flags from CLI
-		identifier, err := cmd.Flags().GetUint64("identifier")
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error converting ID to integer: %s", err),
-				output,
-			)
-
-			return
-		}
-		tagsToSet, err := cmd.Flags().GetStringSlice("tags")
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error retrieving list of tags to add to machine, %v", err),
-				output,
-			)
-
-			return
-		}
-
-		// Sending tags to machine
-		request := &v1.SetTagsRequest{
-			MachineId: identifier,
-			Tags:      tagsToSet,
-		}
-		resp, err := client.SetTags(ctx, request)
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error while sending tags to headscale: %s", err),
-				output,
-			)
-
-			return
-		}
-
-		if resp != nil {
-			SuccessOutput(
-				resp.GetMachine(),
-				"Machine updated",
-				output,
-			)
-		}
-	},
-}
--- a/cmd/headscale/cli/preauthkeys.go
+++ b/cmd/headscale/cli/preauthkeys.go
@@ -6,7 +6,6 @@ import (
 	"time"

 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
-	"github.com/prometheus/common/model"
 	"github.com/pterm/pterm"
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
@@ -14,7 +13,7 @@ import (
 )

 const (
-	DefaultPreAuthKeyExpiry = "1h"
+	DefaultPreAuthKeyExpiry = 1 * time.Hour
 )

 func init() {
@@ -32,7 +31,7 @@ func init() {
 	createPreAuthKeyCmd.PersistentFlags().
 		Bool("ephemeral", false, "Preauthkey for ephemeral nodes")
 	createPreAuthKeyCmd.Flags().
-		StringP("expiration", "e", DefaultPreAuthKeyExpiry, "Human-readable expiration of the key (e.g. 30m, 24h)")
+		DurationP("expiration", "e", DefaultPreAuthKeyExpiry, "Human-readable expiration of the key (e.g. 30m, 24h)")
 }

 var preauthkeysCmd = &cobra.Command{
@@ -149,22 +148,10 @@ var createPreAuthKeyCmd = &cobra.Command{
 			Ephemeral: ephemeral,
 		}

-		durationStr, _ := cmd.Flags().GetString("expiration")
+		duration, _ := cmd.Flags().GetDuration("expiration")
+		expiration := time.Now().UTC().Add(duration)

-		duration, err := model.ParseDuration(durationStr)
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Could not parse duration: %s\n", err),
-				output,
-			)
-
-			return
-		}
-
-		expiration := time.Now().UTC().Add(time.Duration(duration))
-
-		log.Trace().Dur("expiration", time.Duration(duration)).Msg("expiration has been set")
+		log.Trace().Dur("expiration", duration).Msg("expiration has been set")

 		request.Expiration = timestamppb.New(expiration)

--- a/cmd/headscale/cli/routes.go
+++ b/cmd/headscale/cli/routes.go
@@ -24,8 +24,6 @@ func init() {
 	enableRouteCmd.Flags().
 		StringSliceP("route", "r", []string{}, "List (or repeated flags) of routes to enable")
 	enableRouteCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
-	enableRouteCmd.Flags().BoolP("all", "a", false, "All routes from host")
-
 	err = enableRouteCmd.MarkFlagRequired("identifier")
 	if err != nil {
 		log.Fatalf(err.Error())
@@ -127,43 +125,21 @@ omit the route you do not want to enable.
 			return
 		}

+		routes, err := cmd.Flags().GetStringSlice("route")
+		if err != nil {
+			ErrorOutput(
+				err,
+				fmt.Sprintf("Error getting routes from flag: %s", err),
+				output,
+			)
+
+			return
+		}
+
 		ctx, client, conn, cancel := getHeadscaleCLIClient()
 		defer cancel()
 		defer conn.Close()

-		var routes []string
-
-		isAll, _ := cmd.Flags().GetBool("all")
-		if isAll {
-			response, err := client.GetMachineRoute(ctx, &v1.GetMachineRouteRequest{
-				MachineId: machineID,
-			})
-			if err != nil {
-				ErrorOutput(
-					err,
-					fmt.Sprintf(
-						"Cannot get machine routes: %s\n",
-						status.Convert(err).Message(),
-					),
-					output,
-				)
-
-				return
-			}
-			routes = response.GetRoutes().GetAdvertisedRoutes()
-		} else {
-			routes, err = cmd.Flags().GetStringSlice("route")
-			if err != nil {
-				ErrorOutput(
-					err,
-					fmt.Sprintf("Error getting routes from flag: %s", err),
-					output,
-				)
-
-				return
-			}
-		}
-
 		request := &v1.EnableMachineRoutesRequest{
 			MachineId: machineID,
 			Routes:    routes,
--- a/cmd/headscale/cli/server.go
+++ b/cmd/headscale/cli/server.go
@@ -16,12 +16,12 @@ var serveCmd = &cobra.Command{
 		return nil
 	},
 	Run: func(cmd *cobra.Command, args []string) {
-		app, err := getHeadscaleApp()
+		h, err := getHeadscaleApp()
 		if err != nil {
 			log.Fatal().Caller().Err(err).Msg("Error initializing")
 		}

-		err = app.Serve()
+		err = h.Serve()
 		if err != nil {
 			log.Fatal().Caller().Err(err).Msg("Error starting server")
 		}
--- a/cmd/headscale/cli/utils.go
+++ b/cmd/headscale/cli/utils.go
@@ -4,9 +4,14 @@ import (
 	"context"
 	"crypto/tls"
 	"encoding/json"
+	"errors"
 	"fmt"
+	"io/fs"
+	"net/url"
 	"os"
-	"reflect"
+	"path/filepath"
+	"strconv"
+	"strings"
 	"time"

 	"github.com/juanfont/headscale"
@@ -17,18 +22,365 @@ import (
 	"google.golang.org/grpc/credentials"
 	"google.golang.org/grpc/credentials/insecure"
 	"gopkg.in/yaml.v2"
+	"inet.af/netaddr"
+	"tailscale.com/tailcfg"
+	"tailscale.com/types/dnstype"
 )

 const (
+	PermissionFallback      = 0o700
 	HeadscaleDateTimeFormat = "2006-01-02 15:04:05"
 )

-func getHeadscaleApp() (*headscale.Headscale, error) {
-	cfg, err := headscale.GetHeadscaleConfig()
-	if err != nil {
-		return nil, fmt.Errorf("failed to load configuration while creating headscale instance: %w", err)
+func LoadConfig(path string) error {
+	viper.SetConfigName("config")
+	if path == "" {
+		viper.AddConfigPath("/etc/headscale/")
+		viper.AddConfigPath("$HOME/.headscale")
+		viper.AddConfigPath(".")
+	} else {
+		// For testing
+		viper.AddConfigPath(path)
 	}

+	viper.SetEnvPrefix("headscale")
+	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
+	viper.AutomaticEnv()
+
+	viper.SetDefault("tls_letsencrypt_cache_dir", "/var/www/.cache")
+	viper.SetDefault("tls_letsencrypt_challenge_type", "HTTP-01")
+	viper.SetDefault("tls_client_auth_mode", "relaxed")
+
+	viper.SetDefault("log_level", "info")
+
+	viper.SetDefault("dns_config", nil)
+
+	viper.SetDefault("derp.server.enabled", false)
+	viper.SetDefault("derp.server.stun.enabled", true)
+
+	viper.SetDefault("unix_socket", "/var/run/headscale.sock")
+	viper.SetDefault("unix_socket_permission", "0o770")
+
+	viper.SetDefault("grpc_listen_addr", ":50443")
+	viper.SetDefault("grpc_allow_insecure", false)
+
+	viper.SetDefault("cli.timeout", "5s")
+	viper.SetDefault("cli.insecure", false)
+
+	viper.SetDefault("oidc.strip_email_domain", true)
+
+	if err := viper.ReadInConfig(); err != nil {
+		return fmt.Errorf("fatal error reading config file: %w", err)
+	}
+
+	// Collect any validation errors and return them all at once
+	var errorText string
+	if (viper.GetString("tls_letsencrypt_hostname") != "") &&
+		((viper.GetString("tls_cert_path") != "") || (viper.GetString("tls_key_path") != "")) {
+		errorText += "Fatal config error: set either tls_letsencrypt_hostname or tls_cert_path/tls_key_path, not both\n"
+	}
+
+	if (viper.GetString("tls_letsencrypt_hostname") != "") &&
+		(viper.GetString("tls_letsencrypt_challenge_type") == "TLS-ALPN-01") &&
+		(!strings.HasSuffix(viper.GetString("listen_addr"), ":443")) {
+		// this is only a warning because there could be something sitting in front of headscale that redirects the traffic (e.g. an iptables rule)
+		log.Warn().
+			Msg("Warning: when using tls_letsencrypt_hostname with TLS-ALPN-01 as challenge type, headscale must be reachable on port 443, i.e. listen_addr should probably end in :443")
+	}
+
+	if (viper.GetString("tls_letsencrypt_challenge_type") != "HTTP-01") &&
+		(viper.GetString("tls_letsencrypt_challenge_type") != "TLS-ALPN-01") {
+		errorText += "Fatal config error: the only supported values for tls_letsencrypt_challenge_type are HTTP-01 and TLS-ALPN-01\n"
+	}
+
+	if !strings.HasPrefix(viper.GetString("server_url"), "http://") &&
+		!strings.HasPrefix(viper.GetString("server_url"), "https://") {
+		errorText += "Fatal config error: server_url must start with https:// or http://\n"
+	}
+
+	_, authModeValid := headscale.LookupTLSClientAuthMode(
+		viper.GetString("tls_client_auth_mode"),
+	)
+
+	if !authModeValid {
+		errorText += fmt.Sprintf(
+			"Invalid tls_client_auth_mode supplied: %s. Accepted values: %s, %s, %s.",
+			viper.GetString("tls_client_auth_mode"),
+			headscale.DisabledClientAuth,
+			headscale.RelaxedClientAuth,
+			headscale.EnforcedClientAuth)
+	}
+
+	if errorText != "" {
+		//nolint
+		return errors.New(strings.TrimSuffix(errorText, "\n"))
+	} else {
+		return nil
+	}
+}
+
+func GetDERPConfig() headscale.DERPConfig {
+	serverEnabled := viper.GetBool("derp.server.enabled")
+	serverRegionID := viper.GetInt("derp.server.region_id")
+	serverRegionCode := viper.GetString("derp.server.region_code")
+	serverRegionName := viper.GetString("derp.server.region_name")
+	stunAddr := viper.GetString("derp.server.stun_listen_addr")
+
+	if serverEnabled && stunAddr == "" {
+		log.Fatal().Msg("derp.server.stun_listen_addr must be set if derp.server.enabled is true")
+	}
+
+	urlStrs := viper.GetStringSlice("derp.urls")
+
+	urls := make([]url.URL, len(urlStrs))
+	for index, urlStr := range urlStrs {
+		urlAddr, err := url.Parse(urlStr)
+		if err != nil {
+			log.Error().
+				Str("url", urlStr).
+				Err(err).
+				Msg("Failed to parse url, ignoring...")
+		}
+
+		urls[index] = *urlAddr
+	}
+
+	paths := viper.GetStringSlice("derp.paths")
+
+	autoUpdate := viper.GetBool("derp.auto_update_enabled")
+	updateFrequency := viper.GetDuration("derp.update_frequency")
+
+	return headscale.DERPConfig{
+		ServerEnabled:    serverEnabled,
+		ServerRegionID:   serverRegionID,
+		ServerRegionCode: serverRegionCode,
+		ServerRegionName: serverRegionName,
+		STUNAddr:         stunAddr,
+		URLs:             urls,
+		Paths:            paths,
+		AutoUpdate:       autoUpdate,
+		UpdateFrequency:  updateFrequency,
+	}
+}
+
+func GetDNSConfig() (*tailcfg.DNSConfig, string) {
+	if viper.IsSet("dns_config") {
+		dnsConfig := &tailcfg.DNSConfig{}
+
+		if viper.IsSet("dns_config.nameservers") {
+			nameserversStr := viper.GetStringSlice("dns_config.nameservers")
+
+			nameservers := make([]netaddr.IP, len(nameserversStr))
+			resolvers := make([]dnstype.Resolver, len(nameserversStr))
+
+			for index, nameserverStr := range nameserversStr {
+				nameserver, err := netaddr.ParseIP(nameserverStr)
+				if err != nil {
+					log.Error().
+						Str("func", "getDNSConfig").
+						Err(err).
+						Msgf("Could not parse nameserver IP: %s", nameserverStr)
+				}
+
+				nameservers[index] = nameserver
+				resolvers[index] = dnstype.Resolver{
+					Addr: nameserver.String(),
+				}
+			}
+
+			dnsConfig.Nameservers = nameservers
+			dnsConfig.Resolvers = resolvers
+		}
+
+		if viper.IsSet("dns_config.restricted_nameservers") {
+			if len(dnsConfig.Nameservers) > 0 {
+				dnsConfig.Routes = make(map[string][]dnstype.Resolver)
+				restrictedDNS := viper.GetStringMapStringSlice(
+					"dns_config.restricted_nameservers",
+				)
+				for domain, restrictedNameservers := range restrictedDNS {
+					restrictedResolvers := make(
+						[]dnstype.Resolver,
+						len(restrictedNameservers),
+					)
+					for index, nameserverStr := range restrictedNameservers {
+						nameserver, err := netaddr.ParseIP(nameserverStr)
+						if err != nil {
+							log.Error().
+								Str("func", "getDNSConfig").
+								Err(err).
+								Msgf("Could not parse restricted nameserver IP: %s", nameserverStr)
+						}
+						restrictedResolvers[index] = dnstype.Resolver{
+							Addr: nameserver.String(),
+						}
+					}
+					dnsConfig.Routes[domain] = restrictedResolvers
+				}
+			} else {
+				log.Warn().
+					Msg("Warning: dns_config.restricted_nameservers is set, but no nameservers are configured. Ignoring restricted_nameservers.")
+			}
+		}
+
+		if viper.IsSet("dns_config.domains") {
+			dnsConfig.Domains = viper.GetStringSlice("dns_config.domains")
+		}
+
+		if viper.IsSet("dns_config.magic_dns") {
+			magicDNS := viper.GetBool("dns_config.magic_dns")
+			if len(dnsConfig.Nameservers) > 0 {
+				dnsConfig.Proxied = magicDNS
+			} else if magicDNS {
+				log.Warn().
+					Msg("Warning: dns_config.magic_dns is set, but no nameservers are configured. Ignoring magic_dns.")
+			}
+		}
+
+		var baseDomain string
+		if viper.IsSet("dns_config.base_domain") {
+			baseDomain = viper.GetString("dns_config.base_domain")
+		} else {
+			baseDomain = "headscale.net" // does not really matter when MagicDNS is not enabled
+		}
+
+		return dnsConfig, baseDomain
+	}
+
+	return nil, ""
+}
+
+func absPath(path string) string {
+	// If a relative path is provided, prefix it with the the directory where
+	// the config file was found.
+	if (path != "") && !strings.HasPrefix(path, string(os.PathSeparator)) {
+		dir, _ := filepath.Split(viper.ConfigFileUsed())
+		if dir != "" {
+			path = filepath.Join(dir, path)
+		}
+	}
+
+	return path
+}
+
+func getHeadscaleConfig() headscale.Config {
+	dnsConfig, baseDomain := GetDNSConfig()
+	derpConfig := GetDERPConfig()
+
+	configuredPrefixes := viper.GetStringSlice("ip_prefixes")
+	parsedPrefixes := make([]netaddr.IPPrefix, 0, len(configuredPrefixes)+1)
+
+	legacyPrefixField := viper.GetString("ip_prefix")
+	if len(legacyPrefixField) > 0 {
+		log.
+			Warn().
+			Msgf(
+				"%s, %s",
+				"use of 'ip_prefix' for configuration is deprecated",
+				"please see 'ip_prefixes' in the shipped example.",
+			)
+		legacyPrefix, err := netaddr.ParseIPPrefix(legacyPrefixField)
+		if err != nil {
+			panic(fmt.Errorf("failed to parse ip_prefix: %w", err))
+		}
+		parsedPrefixes = append(parsedPrefixes, legacyPrefix)
+	}
+
+	for i, prefixInConfig := range configuredPrefixes {
+		prefix, err := netaddr.ParseIPPrefix(prefixInConfig)
+		if err != nil {
+			panic(fmt.Errorf("failed to parse ip_prefixes[%d]: %w", i, err))
+		}
+		parsedPrefixes = append(parsedPrefixes, prefix)
+	}
+
+	prefixes := make([]netaddr.IPPrefix, 0, len(parsedPrefixes))
+	{
+		// dedup
+		normalizedPrefixes := make(map[string]int, len(parsedPrefixes))
+		for i, p := range parsedPrefixes {
+			normalized, _ := p.Range().Prefix()
+			normalizedPrefixes[normalized.String()] = i
+		}
+
+		// convert back to list
+		for _, i := range normalizedPrefixes {
+			prefixes = append(prefixes, parsedPrefixes[i])
+		}
+	}
+
+	if len(prefixes) < 1 {
+		prefixes = append(prefixes, netaddr.MustParseIPPrefix("100.64.0.0/10"))
+		log.Warn().
+			Msgf("'ip_prefixes' not configured, falling back to default: %v", prefixes)
+	}
+
+	tlsClientAuthMode, _ := headscale.LookupTLSClientAuthMode(
+		viper.GetString("tls_client_auth_mode"),
+	)
+
+	return headscale.Config{
+		ServerURL:         viper.GetString("server_url"),
+		Addr:              viper.GetString("listen_addr"),
+		MetricsAddr:       viper.GetString("metrics_listen_addr"),
+		GRPCAddr:          viper.GetString("grpc_listen_addr"),
+		GRPCAllowInsecure: viper.GetBool("grpc_allow_insecure"),
+
+		IPPrefixes:          prefixes,
+		PrivateKeyPath:      absPath(viper.GetString("private_key_path")),
+		NoisePrivateKeyPath: absPath(viper.GetString("noise_private_key_path")),
+		BaseDomain:          baseDomain,
+
+		DERP: derpConfig,
+
+		EphemeralNodeInactivityTimeout: viper.GetDuration(
+			"ephemeral_node_inactivity_timeout",
+		),
+
+		DBtype: viper.GetString("db_type"),
+		DBpath: absPath(viper.GetString("db_path")),
+		DBhost: viper.GetString("db_host"),
+		DBport: viper.GetInt("db_port"),
+		DBname: viper.GetString("db_name"),
+		DBuser: viper.GetString("db_user"),
+		DBpass: viper.GetString("db_pass"),
+
+		TLSLetsEncryptHostname: viper.GetString("tls_letsencrypt_hostname"),
+		TLSLetsEncryptListen:   viper.GetString("tls_letsencrypt_listen"),
+		TLSLetsEncryptCacheDir: absPath(
+			viper.GetString("tls_letsencrypt_cache_dir"),
+		),
+		TLSLetsEncryptChallengeType: viper.GetString("tls_letsencrypt_challenge_type"),
+
+		TLSCertPath:       absPath(viper.GetString("tls_cert_path")),
+		TLSKeyPath:        absPath(viper.GetString("tls_key_path")),
+		TLSClientAuthMode: tlsClientAuthMode,
+
+		DNSConfig: dnsConfig,
+
+		ACMEEmail: viper.GetString("acme_email"),
+		ACMEURL:   viper.GetString("acme_url"),
+
+		UnixSocket:           viper.GetString("unix_socket"),
+		UnixSocketPermission: GetFileMode("unix_socket_permission"),
+
+		OIDC: headscale.OIDCConfig{
+			Issuer:           viper.GetString("oidc.issuer"),
+			ClientID:         viper.GetString("oidc.client_id"),
+			ClientSecret:     viper.GetString("oidc.client_secret"),
+			StripEmaildomain: viper.GetBool("oidc.strip_email_domain"),
+		},
+
+		CLI: headscale.CLIConfig{
+			Address:  viper.GetString("cli.address"),
+			APIKey:   viper.GetString("cli.api_key"),
+			Timeout:  viper.GetDuration("cli.timeout"),
+			Insecure: viper.GetBool("cli.insecure"),
+		},
+	}
+}
+
+func getHeadscaleApp() (*headscale.Headscale, error) {
 	// Minimum inactivity time out is keepalive timeout (60s) plus a few seconds
 	// to avoid races
 	minInactivityTimeout, _ := time.ParseDuration("65s")
@@ -44,6 +396,8 @@ func getHeadscaleApp() (*headscale.Headscale, error) {
 		return nil, err
 	}

+	cfg := getHeadscaleConfig()
+
 	app, err := headscale.NewHeadscale(cfg)
 	if err != nil {
 		return nil, err
@@ -51,8 +405,8 @@ func getHeadscaleApp() (*headscale.Headscale, error) {

 	// We are doing this here, as in the future could be cool to have it also hot-reload

-	if cfg.ACL.PolicyPath != "" {
-		aclPath := headscale.AbsolutePathFromConfigPath(cfg.ACL.PolicyPath)
+	if viper.GetString("acl_policy_path") != "" {
+		aclPath := absPath(viper.GetString("acl_policy_path"))
 		err = app.LoadACLPolicy(aclPath)
 		if err != nil {
 			log.Fatal().
@@ -66,13 +420,7 @@ func getHeadscaleApp() (*headscale.Headscale, error) {
 }

 func getHeadscaleCLIClient() (context.Context, v1.HeadscaleServiceClient, *grpc.ClientConn, context.CancelFunc) {
-	cfg, err := headscale.GetHeadscaleConfig()
-	if err != nil {
-		log.Fatal().
-			Err(err).
-			Caller().
-			Msgf("Failed to load configuration")
-	}
+	cfg := getHeadscaleConfig()

 	log.Debug().
 		Dur("timeout", cfg.CLI.Timeout).
@@ -206,12 +554,13 @@ func (tokenAuth) RequireTransportSecurity() bool {
 	return true
 }

-func contains[T string](ts []T, t T) bool {
-	for _, v := range ts {
-		if reflect.DeepEqual(v, t) {
-			return true
-		}
+func GetFileMode(key string) fs.FileMode {
+	modeStr := viper.GetString(key)
+
+	mode, err := strconv.ParseUint(modeStr, headscale.Base8, headscale.BitSize64)
+	if err != nil {
+		return PermissionFallback
 	}

-	return false
+	return fs.FileMode(mode)
 }
--- a/cmd/headscale/headscale.go
+++ b/cmd/headscale/headscale.go
@@ -7,10 +7,10 @@ import (
 	"time"

 	"github.com/efekarakus/termcolor"
-	"github.com/juanfont/headscale"
 	"github.com/juanfont/headscale/cmd/headscale/cli"
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
+	"github.com/spf13/viper"
 	"github.com/tcnksm/go-latest"
 )

@@ -43,14 +43,19 @@ func main() {
 		NoColor:    !colors,
 	})

-	cfg, err := headscale.GetHeadscaleConfig()
-	if err != nil {
+	if err := cli.LoadConfig(""); err != nil {
 		log.Fatal().Caller().Err(err)
 	}

 	machineOutput := cli.HasMachineOutputFlag()

-	zerolog.SetGlobalLevel(cfg.LogLevel)
+	logLevel := viper.GetString("log_level")
+	level, err := zerolog.ParseLevel(logLevel)
+	if err != nil {
+		zerolog.SetGlobalLevel(zerolog.DebugLevel)
+	} else {
+		zerolog.SetGlobalLevel(level)
+	}

 	// If the user has requested a "machine" readable format,
 	// then disable login so the output remains valid.
@@ -58,7 +63,7 @@ func main() {
 		zerolog.SetGlobalLevel(zerolog.Disabled)
 	}

-	if !cfg.DisableUpdateCheck && !machineOutput {
+	if !viper.GetBool("disable_check_updates") && !machineOutput {
 		if (runtime.GOOS == "linux" || runtime.GOOS == "darwin") &&
 			cli.Version != "dev" {
 			githubTag := &latest.GithubTag{
--- a/cmd/headscale/headscale_test.go
+++ b/cmd/headscale/headscale_test.go
@@ -8,7 +8,7 @@ import (
 	"strings"
 	"testing"

-	"github.com/juanfont/headscale"
+	"github.com/juanfont/headscale/cmd/headscale/cli"
 	"github.com/spf13/viper"
 	"gopkg.in/check.v1"
 )
@@ -49,7 +49,7 @@ func (*Suite) TestConfigLoading(c *check.C) {
 	}

 	// Load example config, it should load without validation errors
-	err = headscale.LoadConfig(tmpDir)
+	err = cli.LoadConfig(tmpDir)
 	c.Assert(err, check.IsNil)

 	// Test that config file was interpreted correctly
@@ -63,11 +63,10 @@ func (*Suite) TestConfigLoading(c *check.C) {
 	c.Assert(viper.GetString("tls_letsencrypt_challenge_type"), check.Equals, "HTTP-01")
 	c.Assert(viper.GetStringSlice("dns_config.nameservers")[0], check.Equals, "1.1.1.1")
 	c.Assert(
-		headscale.GetFileMode("unix_socket_permission"),
+		cli.GetFileMode("unix_socket_permission"),
 		check.Equals,
 		fs.FileMode(0o770),
 	)
-	c.Assert(viper.GetBool("logtail.enabled"), check.Equals, false)
 }

 func (*Suite) TestDNSConfigLoading(c *check.C) {
@@ -92,10 +91,10 @@ func (*Suite) TestDNSConfigLoading(c *check.C) {
 	}

 	// Load example config, it should load without validation errors
-	err = headscale.LoadConfig(tmpDir)
+	err = cli.LoadConfig(tmpDir)
 	c.Assert(err, check.IsNil)

-	dnsConfig, baseDomain := headscale.GetDNSConfig()
+	dnsConfig, baseDomain := cli.GetDNSConfig()

 	c.Assert(dnsConfig.Nameservers[0].String(), check.Equals, "1.1.1.1")
 	c.Assert(dnsConfig.Resolvers[0].Addr, check.Equals, "1.1.1.1")
@@ -125,7 +124,7 @@ func (*Suite) TestTLSConfigValidation(c *check.C) {
 	writeConfig(c, tmpDir, configYaml)

 	// Check configuration validation errors (1)
-	err = headscale.LoadConfig(tmpDir)
+	err = cli.LoadConfig(tmpDir)
 	c.Assert(err, check.NotNil)
 	// check.Matches can not handle multiline strings
 	tmp := strings.ReplaceAll(err.Error(), "\n", "***")
@@ -150,6 +149,6 @@ func (*Suite) TestTLSConfigValidation(c *check.C) {
 		"---\nserver_url: \"http://127.0.0.1:8080\"\ntls_letsencrypt_hostname: \"example.com\"\ntls_letsencrypt_challenge_type: \"TLS-ALPN-01\"",
 	)
 	writeConfig(c, tmpDir, configYaml)
-	err = headscale.LoadConfig(tmpDir)
+	err = cli.LoadConfig(tmpDir)
 	c.Assert(err, check.IsNil)
 }
--- a/config-example.yaml
+++ b/config-example.yaml
@@ -41,6 +41,13 @@ grpc_allow_insecure: false
 # autogenerated if it's missing
 private_key_path: /var/lib/headscale/private.key

+# The Noise private key is used to encrypt the
+# traffic between headscale and Tailscale clients when
+# using the new Noise-based TS2021 protocol.
+# The noise private key file which will be
+# autogenerated if it's missing
+noise_private_key_path: /var/lib/headscale/noise_private.key
+
 # List of IP prefixes to allocate tailaddresses from.
 # Each prefix consists of either an IPv4 or IPv6 address,
 # and the associated prefix length, delimited by a slash.
@@ -214,33 +221,9 @@ unix_socket_permission: "0770"
 #   client_id: "your-oidc-client-id"
 #   client_secret: "your-oidc-client-secret"
 #
-#   Customize the scopes used in the OIDC flow, defaults to "openid", "profile" and "email" and add custom query
-#   parameters to the Authorize Endpoint request. Scopes default to "openid", "profile" and "email".
-#
-#   scope: ["openid", "profile", "email", "custom"]
-#   extra_params:
-#     domain_hint: example.com
-#
-#   List allowed principal domains and/or users. If an authenticated user's domain is not in this list, the
-#   authentication request will be rejected.
-#
-#   allowed_domains:
-#     - example.com
-#   allowed_users:
-#     - alice@example.com
-#
 #   If `strip_email_domain` is set to `true`, the domain part of the username email address will be removed.
 #   This will transform `first-name.last-name@example.com` to the namespace `first-name.last-name`
 #   If `strip_email_domain` is set to `false` the domain part will NOT be removed resulting to the following
 #   namespace: `first-name.last-name.example.com`
 #
 #   strip_email_domain: true
-
-# Logtail configuration
-# Logtail is Tailscales logging and auditing infrastructure, it allows the control panel
-# to instruct tailscale nodes to log their activity to a remote server.
-logtail:
-  # Enable logtail for this headscales clients.
-  # As there is currently no support for overriding the log server in headscale, this is
-  # disabled by default. Enabling this will make your clients send logs to Tailscale Inc.
-  enabled: false
--- a/config.go
+++ b/config.go
@@ -1,504 +0,0 @@
-package headscale
-
-import (
-	"crypto/tls"
-	"errors"
-	"fmt"
-	"io/fs"
-	"net/url"
-	"strings"
-	"time"
-
-	"github.com/coreos/go-oidc/v3/oidc"
-	"github.com/rs/zerolog"
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/viper"
-	"inet.af/netaddr"
-	"tailscale.com/tailcfg"
-	"tailscale.com/types/dnstype"
-)
-
-// Config contains the initial Headscale configuration.
-type Config struct {
-	ServerURL                      string
-	Addr                           string
-	MetricsAddr                    string
-	GRPCAddr                       string
-	GRPCAllowInsecure              bool
-	EphemeralNodeInactivityTimeout time.Duration
-	IPPrefixes                     []netaddr.IPPrefix
-	PrivateKeyPath                 string
-	BaseDomain                     string
-	LogLevel                       zerolog.Level
-	DisableUpdateCheck             bool
-
-	DERP DERPConfig
-
-	DBtype string
-	DBpath string
-	DBhost string
-	DBport int
-	DBname string
-	DBuser string
-	DBpass string
-
-	TLS TLSConfig
-
-	ACMEURL   string
-	ACMEEmail string
-
-	DNSConfig *tailcfg.DNSConfig
-
-	UnixSocket           string
-	UnixSocketPermission fs.FileMode
-
-	OIDC OIDCConfig
-
-	LogTail LogTailConfig
-
-	CLI CLIConfig
-
-	ACL ACLConfig
-}
-
-type TLSConfig struct {
-	CertPath       string
-	KeyPath        string
-	ClientAuthMode tls.ClientAuthType
-
-	LetsEncrypt LetsEncryptConfig
-}
-
-type LetsEncryptConfig struct {
-	Listen        string
-	Hostname      string
-	CacheDir      string
-	ChallengeType string
-}
-
-type OIDCConfig struct {
-	Issuer           string
-	ClientID         string
-	ClientSecret     string
-	Scope            []string
-	ExtraParams      map[string]string
-	AllowedDomains   []string
-	AllowedUsers     []string
-	StripEmaildomain bool
-}
-
-type DERPConfig struct {
-	ServerEnabled    bool
-	ServerRegionID   int
-	ServerRegionCode string
-	ServerRegionName string
-	STUNAddr         string
-	URLs             []url.URL
-	Paths            []string
-	AutoUpdate       bool
-	UpdateFrequency  time.Duration
-}
-
-type LogTailConfig struct {
-	Enabled bool
-}
-
-type CLIConfig struct {
-	Address  string
-	APIKey   string
-	Timeout  time.Duration
-	Insecure bool
-}
-
-type ACLConfig struct {
-	PolicyPath string
-}
-
-func LoadConfig(path string) error {
-	viper.SetConfigName("config")
-	if path == "" {
-		viper.AddConfigPath("/etc/headscale/")
-		viper.AddConfigPath("$HOME/.headscale")
-		viper.AddConfigPath(".")
-	} else {
-		// For testing
-		viper.AddConfigPath(path)
-	}
-
-	viper.SetEnvPrefix("headscale")
-	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
-	viper.AutomaticEnv()
-
-	viper.SetDefault("tls_letsencrypt_cache_dir", "/var/www/.cache")
-	viper.SetDefault("tls_letsencrypt_challenge_type", "HTTP-01")
-	viper.SetDefault("tls_client_auth_mode", "relaxed")
-
-	viper.SetDefault("log_level", "info")
-
-	viper.SetDefault("dns_config", nil)
-
-	viper.SetDefault("derp.server.enabled", false)
-	viper.SetDefault("derp.server.stun.enabled", true)
-
-	viper.SetDefault("unix_socket", "/var/run/headscale.sock")
-	viper.SetDefault("unix_socket_permission", "0o770")
-
-	viper.SetDefault("grpc_listen_addr", ":50443")
-	viper.SetDefault("grpc_allow_insecure", false)
-
-	viper.SetDefault("cli.timeout", "5s")
-	viper.SetDefault("cli.insecure", false)
-
-	viper.SetDefault("oidc.scope", []string{oidc.ScopeOpenID, "profile", "email"})
-	viper.SetDefault("oidc.strip_email_domain", true)
-
-	viper.SetDefault("logtail.enabled", false)
-
-	if err := viper.ReadInConfig(); err != nil {
-		return fmt.Errorf("fatal error reading config file: %w", err)
-	}
-
-	// Collect any validation errors and return them all at once
-	var errorText string
-	if (viper.GetString("tls_letsencrypt_hostname") != "") &&
-		((viper.GetString("tls_cert_path") != "") || (viper.GetString("tls_key_path") != "")) {
-		errorText += "Fatal config error: set either tls_letsencrypt_hostname or tls_cert_path/tls_key_path, not both\n"
-	}
-
-	if (viper.GetString("tls_letsencrypt_hostname") != "") &&
-		(viper.GetString("tls_letsencrypt_challenge_type") == "TLS-ALPN-01") &&
-		(!strings.HasSuffix(viper.GetString("listen_addr"), ":443")) {
-		// this is only a warning because there could be something sitting in front of headscale that redirects the traffic (e.g. an iptables rule)
-		log.Warn().
-			Msg("Warning: when using tls_letsencrypt_hostname with TLS-ALPN-01 as challenge type, headscale must be reachable on port 443, i.e. listen_addr should probably end in :443")
-	}
-
-	if (viper.GetString("tls_letsencrypt_challenge_type") != "HTTP-01") &&
-		(viper.GetString("tls_letsencrypt_challenge_type") != "TLS-ALPN-01") {
-		errorText += "Fatal config error: the only supported values for tls_letsencrypt_challenge_type are HTTP-01 and TLS-ALPN-01\n"
-	}
-
-	if !strings.HasPrefix(viper.GetString("server_url"), "http://") &&
-		!strings.HasPrefix(viper.GetString("server_url"), "https://") {
-		errorText += "Fatal config error: server_url must start with https:// or http://\n"
-	}
-
-	_, authModeValid := LookupTLSClientAuthMode(
-		viper.GetString("tls_client_auth_mode"),
-	)
-
-	if !authModeValid {
-		errorText += fmt.Sprintf(
-			"Invalid tls_client_auth_mode supplied: %s. Accepted values: %s, %s, %s.",
-			viper.GetString("tls_client_auth_mode"),
-			DisabledClientAuth,
-			RelaxedClientAuth,
-			EnforcedClientAuth)
-	}
-
-	if errorText != "" {
-		//nolint
-		return errors.New(strings.TrimSuffix(errorText, "\n"))
-	} else {
-		return nil
-	}
-}
-
-func GetTLSConfig() TLSConfig {
-	tlsClientAuthMode, _ := LookupTLSClientAuthMode(
-		viper.GetString("tls_client_auth_mode"),
-	)
-
-	return TLSConfig{
-		LetsEncrypt: LetsEncryptConfig{
-			Hostname: viper.GetString("tls_letsencrypt_hostname"),
-			Listen:   viper.GetString("tls_letsencrypt_listen"),
-			CacheDir: AbsolutePathFromConfigPath(
-				viper.GetString("tls_letsencrypt_cache_dir"),
-			),
-			ChallengeType: viper.GetString("tls_letsencrypt_challenge_type"),
-		},
-		CertPath: AbsolutePathFromConfigPath(
-			viper.GetString("tls_cert_path"),
-		),
-		KeyPath: AbsolutePathFromConfigPath(
-			viper.GetString("tls_key_path"),
-		),
-		ClientAuthMode: tlsClientAuthMode,
-	}
-}
-
-func GetDERPConfig() DERPConfig {
-	serverEnabled := viper.GetBool("derp.server.enabled")
-	serverRegionID := viper.GetInt("derp.server.region_id")
-	serverRegionCode := viper.GetString("derp.server.region_code")
-	serverRegionName := viper.GetString("derp.server.region_name")
-	stunAddr := viper.GetString("derp.server.stun_listen_addr")
-
-	if serverEnabled && stunAddr == "" {
-		log.Fatal().
-			Msg("derp.server.stun_listen_addr must be set if derp.server.enabled is true")
-	}
-
-	urlStrs := viper.GetStringSlice("derp.urls")
-
-	urls := make([]url.URL, len(urlStrs))
-	for index, urlStr := range urlStrs {
-		urlAddr, err := url.Parse(urlStr)
-		if err != nil {
-			log.Error().
-				Str("url", urlStr).
-				Err(err).
-				Msg("Failed to parse url, ignoring...")
-		}
-
-		urls[index] = *urlAddr
-	}
-
-	paths := viper.GetStringSlice("derp.paths")
-
-	autoUpdate := viper.GetBool("derp.auto_update_enabled")
-	updateFrequency := viper.GetDuration("derp.update_frequency")
-
-	return DERPConfig{
-		ServerEnabled:    serverEnabled,
-		ServerRegionID:   serverRegionID,
-		ServerRegionCode: serverRegionCode,
-		ServerRegionName: serverRegionName,
-		STUNAddr:         stunAddr,
-		URLs:             urls,
-		Paths:            paths,
-		AutoUpdate:       autoUpdate,
-		UpdateFrequency:  updateFrequency,
-	}
-}
-
-func GetLogTailConfig() LogTailConfig {
-	enabled := viper.GetBool("logtail.enabled")
-
-	return LogTailConfig{
-		Enabled: enabled,
-	}
-}
-
-func GetACLConfig() ACLConfig {
-	policyPath := viper.GetString("acl_policy_path")
-
-	return ACLConfig{
-		PolicyPath: policyPath,
-	}
-}
-
-func GetDNSConfig() (*tailcfg.DNSConfig, string) {
-	if viper.IsSet("dns_config") {
-		dnsConfig := &tailcfg.DNSConfig{}
-
-		if viper.IsSet("dns_config.nameservers") {
-			nameserversStr := viper.GetStringSlice("dns_config.nameservers")
-
-			nameservers := make([]netaddr.IP, len(nameserversStr))
-			resolvers := make([]dnstype.Resolver, len(nameserversStr))
-
-			for index, nameserverStr := range nameserversStr {
-				nameserver, err := netaddr.ParseIP(nameserverStr)
-				if err != nil {
-					log.Error().
-						Str("func", "getDNSConfig").
-						Err(err).
-						Msgf("Could not parse nameserver IP: %s", nameserverStr)
-				}
-
-				nameservers[index] = nameserver
-				resolvers[index] = dnstype.Resolver{
-					Addr: nameserver.String(),
-				}
-			}
-
-			dnsConfig.Nameservers = nameservers
-			dnsConfig.Resolvers = resolvers
-		}
-
-		if viper.IsSet("dns_config.restricted_nameservers") {
-			if len(dnsConfig.Nameservers) > 0 {
-				dnsConfig.Routes = make(map[string][]dnstype.Resolver)
-				restrictedDNS := viper.GetStringMapStringSlice(
-					"dns_config.restricted_nameservers",
-				)
-				for domain, restrictedNameservers := range restrictedDNS {
-					restrictedResolvers := make(
-						[]dnstype.Resolver,
-						len(restrictedNameservers),
-					)
-					for index, nameserverStr := range restrictedNameservers {
-						nameserver, err := netaddr.ParseIP(nameserverStr)
-						if err != nil {
-							log.Error().
-								Str("func", "getDNSConfig").
-								Err(err).
-								Msgf("Could not parse restricted nameserver IP: %s", nameserverStr)
-						}
-						restrictedResolvers[index] = dnstype.Resolver{
-							Addr: nameserver.String(),
-						}
-					}
-					dnsConfig.Routes[domain] = restrictedResolvers
-				}
-			} else {
-				log.Warn().
-					Msg("Warning: dns_config.restricted_nameservers is set, but no nameservers are configured. Ignoring restricted_nameservers.")
-			}
-		}
-
-		if viper.IsSet("dns_config.domains") {
-			dnsConfig.Domains = viper.GetStringSlice("dns_config.domains")
-		}
-
-		if viper.IsSet("dns_config.magic_dns") {
-			magicDNS := viper.GetBool("dns_config.magic_dns")
-			if len(dnsConfig.Nameservers) > 0 {
-				dnsConfig.Proxied = magicDNS
-			} else if magicDNS {
-				log.Warn().
-					Msg("Warning: dns_config.magic_dns is set, but no nameservers are configured. Ignoring magic_dns.")
-			}
-		}
-
-		var baseDomain string
-		if viper.IsSet("dns_config.base_domain") {
-			baseDomain = viper.GetString("dns_config.base_domain")
-		} else {
-			baseDomain = "headscale.net" // does not really matter when MagicDNS is not enabled
-		}
-
-		return dnsConfig, baseDomain
-	}
-
-	return nil, ""
-}
-
-func GetHeadscaleConfig() (*Config, error) {
-	err := LoadConfig("")
-	if err != nil {
-		return nil, err
-	}
-
-	dnsConfig, baseDomain := GetDNSConfig()
-	derpConfig := GetDERPConfig()
-	logConfig := GetLogTailConfig()
-
-	configuredPrefixes := viper.GetStringSlice("ip_prefixes")
-	parsedPrefixes := make([]netaddr.IPPrefix, 0, len(configuredPrefixes)+1)
-
-	logLevelStr := viper.GetString("log_level")
-	logLevel, err := zerolog.ParseLevel(logLevelStr)
-	if err != nil {
-		logLevel = zerolog.DebugLevel
-	}
-
-	legacyPrefixField := viper.GetString("ip_prefix")
-	if len(legacyPrefixField) > 0 {
-		log.
-			Warn().
-			Msgf(
-				"%s, %s",
-				"use of 'ip_prefix' for configuration is deprecated",
-				"please see 'ip_prefixes' in the shipped example.",
-			)
-		legacyPrefix, err := netaddr.ParseIPPrefix(legacyPrefixField)
-		if err != nil {
-			panic(fmt.Errorf("failed to parse ip_prefix: %w", err))
-		}
-		parsedPrefixes = append(parsedPrefixes, legacyPrefix)
-	}
-
-	for i, prefixInConfig := range configuredPrefixes {
-		prefix, err := netaddr.ParseIPPrefix(prefixInConfig)
-		if err != nil {
-			panic(fmt.Errorf("failed to parse ip_prefixes[%d]: %w", i, err))
-		}
-		parsedPrefixes = append(parsedPrefixes, prefix)
-	}
-
-	prefixes := make([]netaddr.IPPrefix, 0, len(parsedPrefixes))
-	{
-		// dedup
-		normalizedPrefixes := make(map[string]int, len(parsedPrefixes))
-		for i, p := range parsedPrefixes {
-			normalized, _ := p.Range().Prefix()
-			normalizedPrefixes[normalized.String()] = i
-		}
-
-		// convert back to list
-		for _, i := range normalizedPrefixes {
-			prefixes = append(prefixes, parsedPrefixes[i])
-		}
-	}
-
-	if len(prefixes) < 1 {
-		prefixes = append(prefixes, netaddr.MustParseIPPrefix("100.64.0.0/10"))
-		log.Warn().
-			Msgf("'ip_prefixes' not configured, falling back to default: %v", prefixes)
-	}
-
-	return &Config{
-		ServerURL:          viper.GetString("server_url"),
-		Addr:               viper.GetString("listen_addr"),
-		MetricsAddr:        viper.GetString("metrics_listen_addr"),
-		GRPCAddr:           viper.GetString("grpc_listen_addr"),
-		GRPCAllowInsecure:  viper.GetBool("grpc_allow_insecure"),
-		DisableUpdateCheck: viper.GetBool("disable_check_updates"),
-		LogLevel:           logLevel,
-
-		IPPrefixes: prefixes,
-		PrivateKeyPath: AbsolutePathFromConfigPath(
-			viper.GetString("private_key_path"),
-		),
-		BaseDomain: baseDomain,
-
-		DERP: derpConfig,
-
-		EphemeralNodeInactivityTimeout: viper.GetDuration(
-			"ephemeral_node_inactivity_timeout",
-		),
-
-		DBtype: viper.GetString("db_type"),
-		DBpath: AbsolutePathFromConfigPath(viper.GetString("db_path")),
-		DBhost: viper.GetString("db_host"),
-		DBport: viper.GetInt("db_port"),
-		DBname: viper.GetString("db_name"),
-		DBuser: viper.GetString("db_user"),
-		DBpass: viper.GetString("db_pass"),
-
-		TLS: GetTLSConfig(),
-
-		DNSConfig: dnsConfig,
-
-		ACMEEmail: viper.GetString("acme_email"),
-		ACMEURL:   viper.GetString("acme_url"),
-
-		UnixSocket:           viper.GetString("unix_socket"),
-		UnixSocketPermission: GetFileMode("unix_socket_permission"),
-
-		OIDC: OIDCConfig{
-			Issuer:           viper.GetString("oidc.issuer"),
-			ClientID:         viper.GetString("oidc.client_id"),
-			ClientSecret:     viper.GetString("oidc.client_secret"),
-			Scope:            viper.GetStringSlice("oidc.scope"),
-			ExtraParams:      viper.GetStringMapString("oidc.extra_params"),
-			AllowedDomains:   viper.GetStringSlice("oidc.allowed_domains"),
-			AllowedUsers:     viper.GetStringSlice("oidc.allowed_users"),
-			StripEmaildomain: viper.GetBool("oidc.strip_email_domain"),
-		},
-
-		LogTail: logConfig,
-
-		CLI: CLIConfig{
-			Address:  viper.GetString("cli.address"),
-			APIKey:   viper.GetString("cli.api_key"),
-			Timeout:  viper.GetDuration("cli.timeout"),
-			Insecure: viper.GetBool("cli.insecure"),
-		},
-
-		ACL: GetACLConfig(),
-	}, nil
-}
--- a/db.go
+++ b/db.go
@@ -39,12 +39,6 @@ func (h *Headscale) initDB() error {
 	}

 	_ = db.Migrator().RenameColumn(&Machine{}, "ip_address", "ip_addresses")
-	_ = db.Migrator().RenameColumn(&Machine{}, "name", "hostname")
-
-	// GivenName is used as the primary source of DNS names, make sure
-	// the field is populated and normalized if it was not when the
-	// machine was registered.
-	_ = db.Migrator().RenameColumn(&Machine{}, "nickname", "given_name")

 	// If the Machine table has a column for registered,
 	// find all occourences of "false" and drop them. Then
@@ -60,13 +54,13 @@ func (h *Headscale) initDB() error {

 		for _, machine := range machines {
 			log.Info().
-				Str("machine", machine.Hostname).
+				Str("machine", machine.Name).
 				Str("machine_key", machine.MachineKey).
 				Msg("Deleting unregistered machine")
 			if err := h.db.Delete(&Machine{}, machine.ID).Error; err != nil {
 				log.Error().
 					Err(err).
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Str("machine_key", machine.MachineKey).
 					Msg("Error deleting unregistered machine")
 			}
@@ -83,39 +77,6 @@ func (h *Headscale) initDB() error {
 		return err
 	}

-	if db.Migrator().HasColumn(&Machine{}, "given_name") {
-		machines := Machines{}
-		if err := h.db.Find(&machines).Error; err != nil {
-			log.Error().Err(err).Msg("Error accessing db")
-		}
-
-		for _, machine := range machines {
-			if machine.GivenName == "" {
-				normalizedHostname, err := NormalizeToFQDNRules(
-					machine.Hostname,
-					h.cfg.OIDC.StripEmaildomain,
-				)
-				if err != nil {
-					log.Error().
-						Caller().
-						Str("hostname", machine.Hostname).
-						Err(err).
-						Msg("Failed to normalize machine hostname in DB migration")
-				}
-
-				err = h.RenameMachine(&machine, normalizedHostname)
-				if err != nil {
-					log.Error().
-						Caller().
-						Str("hostname", machine.Hostname).
-						Err(err).
-						Msg("Failed to save normalized machine name in DB migration")
-				}
-
-			}
-		}
-	}
-
 	err = db.AutoMigrate(&KV{})
 	if err != nil {
 		return err
@@ -214,9 +175,7 @@ func (h *Headscale) setValue(key string, value string) error {
 		return nil
 	}

-	if err := h.db.Create(keyValue).Error; err != nil {
-		return fmt.Errorf("failed to create key value pair in the database: %w", err)
-	}
+	h.db.Create(keyValue)

 	return nil
 }
--- a/derp_server.go
+++ b/derp_server.go
@@ -107,10 +107,7 @@ func (h *Headscale) DERPHandler(ctx *gin.Context) {
 	hijacker, ok := ctx.Writer.(http.Hijacker)
 	if !ok {
 		log.Error().Caller().Msg("DERP requires Hijacker interface from Gin")
-		ctx.String(
-			http.StatusInternalServerError,
-			"HTTP does not support general TCP support",
-		)
+		ctx.String(http.StatusInternalServerError, "HTTP does not support general TCP support")

 		return
 	}
@@ -118,10 +115,7 @@ func (h *Headscale) DERPHandler(ctx *gin.Context) {
 	netConn, conn, err := hijacker.Hijack()
 	if err != nil {
 		log.Error().Caller().Err(err).Msgf("Hijack failed")
-		ctx.String(
-			http.StatusInternalServerError,
-			"HTTP does not support general TCP support",
-		)
+		ctx.String(http.StatusInternalServerError, "HTTP does not support general TCP support")

 		return
 	}
@@ -169,10 +163,7 @@ func (h *Headscale) DERPBootstrapDNSHandler(ctx *gin.Context) {
 		for _, node := range region.Nodes { // we don't care if we override some nodes
 			addrs, err := r.LookupIP(resolvCtx, "ip", node.HostName)
 			if err != nil {
-				log.Trace().
-					Caller().
-					Err(err).
-					Msgf("bootstrap DNS lookup failed %q", node.HostName)
+				log.Trace().Caller().Err(err).Msgf("bootstrap DNS lookup failed %q", node.HostName)

 				continue
 			}
--- a/dns.go
+++ b/dns.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"strings"

-	mapset "github.com/deckarep/golang-set/v2"
+	"github.com/fatih/set"
 	"inet.af/netaddr"
 	"tailscale.com/tailcfg"
 	"tailscale.com/util/dnsname"
@@ -170,12 +170,18 @@ func getMapResponseDNSConfig(
 			),
 		)

-		namespaceSet := mapset.NewSet[Namespace]()
+		namespaceSet := set.New(set.ThreadSafe)
 		namespaceSet.Add(machine.Namespace)
 		for _, p := range peers {
 			namespaceSet.Add(p.Namespace)
 		}
-		for _, namespace := range namespaceSet.ToSlice() {
+		for _, ns := range namespaceSet.List() {
+			namespace, ok := ns.(Namespace)
+			if !ok {
+				dnsConfig = dnsConfigOrig
+
+				continue
+			}
 			dnsRoute := fmt.Sprintf("%v.%v", namespace.Name, baseDomain)
 			dnsConfig.Routes[dnsRoute] = nil
 		}
--- a/dns_test.go
+++ b/dns_test.go
@@ -161,7 +161,7 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 		MachineKey:     "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
 		NodeKey:        "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
 		DiscoKey:       "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
-		Hostname:           "test_get_shared_nodes_1",
+		Name:           "test_get_shared_nodes_1",
 		NamespaceID:    namespaceShared1.ID,
 		Namespace:      *namespaceShared1,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -170,7 +170,7 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 	}
 	app.db.Save(machineInShared1)

-	_, err = app.GetMachine(namespaceShared1.Name, machineInShared1.Hostname)
+	_, err = app.GetMachine(namespaceShared1.Name, machineInShared1.Name)
 	c.Assert(err, check.IsNil)

 	machineInShared2 := &Machine{
@@ -178,7 +178,7 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 		MachineKey:     "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
-		Hostname:           "test_get_shared_nodes_2",
+		Name:           "test_get_shared_nodes_2",
 		NamespaceID:    namespaceShared2.ID,
 		Namespace:      *namespaceShared2,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -187,7 +187,7 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 	}
 	app.db.Save(machineInShared2)

-	_, err = app.GetMachine(namespaceShared2.Name, machineInShared2.Hostname)
+	_, err = app.GetMachine(namespaceShared2.Name, machineInShared2.Name)
 	c.Assert(err, check.IsNil)

 	machineInShared3 := &Machine{
@@ -195,7 +195,7 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 		MachineKey:     "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
-		Hostname:           "test_get_shared_nodes_3",
+		Name:           "test_get_shared_nodes_3",
 		NamespaceID:    namespaceShared3.ID,
 		Namespace:      *namespaceShared3,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -204,7 +204,7 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 	}
 	app.db.Save(machineInShared3)

-	_, err = app.GetMachine(namespaceShared3.Name, machineInShared3.Hostname)
+	_, err = app.GetMachine(namespaceShared3.Name, machineInShared3.Name)
 	c.Assert(err, check.IsNil)

 	machine2InShared1 := &Machine{
@@ -212,7 +212,7 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 		MachineKey:     "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
-		Hostname:           "test_get_shared_nodes_4",
+		Name:           "test_get_shared_nodes_4",
 		NamespaceID:    namespaceShared1.ID,
 		Namespace:      *namespaceShared1,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -304,7 +304,7 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 		MachineKey:     "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
 		NodeKey:        "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
 		DiscoKey:       "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
-		Hostname:           "test_get_shared_nodes_1",
+		Name:           "test_get_shared_nodes_1",
 		NamespaceID:    namespaceShared1.ID,
 		Namespace:      *namespaceShared1,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -313,7 +313,7 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 	}
 	app.db.Save(machineInShared1)

-	_, err = app.GetMachine(namespaceShared1.Name, machineInShared1.Hostname)
+	_, err = app.GetMachine(namespaceShared1.Name, machineInShared1.Name)
 	c.Assert(err, check.IsNil)

 	machineInShared2 := &Machine{
@@ -321,7 +321,7 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 		MachineKey:     "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
-		Hostname:           "test_get_shared_nodes_2",
+		Name:           "test_get_shared_nodes_2",
 		NamespaceID:    namespaceShared2.ID,
 		Namespace:      *namespaceShared2,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -330,7 +330,7 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 	}
 	app.db.Save(machineInShared2)

-	_, err = app.GetMachine(namespaceShared2.Name, machineInShared2.Hostname)
+	_, err = app.GetMachine(namespaceShared2.Name, machineInShared2.Name)
 	c.Assert(err, check.IsNil)

 	machineInShared3 := &Machine{
@@ -338,7 +338,7 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 		MachineKey:     "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
-		Hostname:           "test_get_shared_nodes_3",
+		Name:           "test_get_shared_nodes_3",
 		NamespaceID:    namespaceShared3.ID,
 		Namespace:      *namespaceShared3,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -347,7 +347,7 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 	}
 	app.db.Save(machineInShared3)

-	_, err = app.GetMachine(namespaceShared3.Name, machineInShared3.Hostname)
+	_, err = app.GetMachine(namespaceShared3.Name, machineInShared3.Name)
 	c.Assert(err, check.IsNil)

 	machine2InShared1 := &Machine{
@@ -355,7 +355,7 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 		MachineKey:     "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
-		Hostname:           "test_get_shared_nodes_4",
+		Name:           "test_get_shared_nodes_4",
 		NamespaceID:    namespaceShared1.ID,
 		Namespace:      *namespaceShared1,
 		RegisterMethod: RegisterMethodAuthKey,
--- a/docs/acls.md
+++ b/docs/acls.md
@@ -5,16 +5,12 @@ ACL's are the most useful).

 We have a small company with a boss, an admin, two developers and an intern.

-The boss should have access to all servers but not to the user's hosts. Admin
+The boss should have access to all servers but not to the users hosts. Admin
 should also have access to all hosts except that their permissions should be
 limited to maintaining the hosts (for example purposes). The developers can do
-anything they want on dev hosts but only watch on productions hosts. Intern
+anything they want on dev hosts, but only watch on productions hosts. Intern
 can only interact with the development servers.

-There's an additional server that acts as a router, connecting the VPN users
-to an internal network `10.20.0.0/16`. Developers must have access to those
-internal resources.
-
 Each user have at least a device connected to the network and we have some
 servers.

@@ -23,19 +19,22 @@ servers.
 - app-server1.prod
 - app-server1.dev
 - billing.internal
- router.internal

-![ACL implementation example](images/headscale-acl-network.png)
+## Setup of the network

-## ACL setup
+Let's create the namespaces. Each user should have his own namespace. The users
+here are represented as namespaces.

-Note: Namespaces will be created automatically when users authenticate with the
-Headscale server.
+```bash
+headscale namespaces create boss
+headscale namespaces create admin1
+headscale namespaces create dev1
+headscale namespaces create dev2
+headscale namespaces create intern1
+```

-ACLs could be written either on [huJSON](https://github.com/tailscale/hujson)
-or Yaml. Check the [test ACLs](../tests/acls) for further information.
-
-When registering the servers we will need to add the flag
+We don't need to create namespaces for the servers because the servers will be
+tagged. When registering the servers we will need to add the flag
 `--advertised-tags=tag:<tag1>,tag:<tag2>`, and the user (namespace) that is
 registering the server should be allowed to do it. Since anyone can add tags to
 a server they can register, the check of the tags is done on headscale server
@@ -71,14 +70,6 @@ Here are the ACL's to implement the same permissions as above:

    // interns cannot add servers
  },
-  // hosts should be defined using its IP addresses and a subnet mask.
-  // to define a single host, use a /32 mask. You cannot use DNS entries here,
-  // as they're prone to be hijacked by replacing their IP addresses.
-  // see https://github.com/tailscale/tailscale/issues/3800 for more information.
-  "Hosts": {
-    "postgresql.internal": "10.20.0.2/32",
-    "webservers.internal": "10.20.10.1/29"
-  },
  "acls": [
    // boss have access to all servers
    {
@@ -117,16 +108,6 @@ Here are the ACL's to implement the same permissions as above:
        "tag:prod-app-servers:80,443"
      ]
    },
-    // developers have access to the internal network through the router.
-    // the internal network is composed of HTTPS endpoints and Postgresql
-    // database servers. There's an additional rule to allow traffic to be
-    // forwarded to the internal subnet, 10.20.0.0/16. See this issue
-    // https://github.com/juanfont/headscale/issues/502
-    {
-      "action": "accept",
-      "users": ["group:dev"],
-      "ports": ["10.20.0.0/16:443,5432", "router.internal:0"]
-    },

    // servers should be able to talk to database. Database should not be able to initiate connections to
    // applications servers
--- a/docs/images/headscale-acl-network.png
+++ b/docs/images/headscale-acl-network.png
--- a/docs/remote-cli.md
+++ b/docs/remote-cli.md
@@ -24,7 +24,7 @@ To create a API key, log into your `headscale` server and generate a key:
 headscale apikeys create --expiration 90d
 ```

-Copy the output of the command and save it for later. Please note that you can not retrieve a key again,
+Copy the output of the command and save it for later. Please not that you can not retrieve a key again,
 if the key is lost, expire the old one, and create a new key.

 To list the keys currently assosicated with the server:
--- a/flake.lock
+++ b/flake.lock
@@ -17,18 +17,17 @@
    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1653733789,
-        "narHash": "sha256-VIYazYCWNvcFNns2XQkHx/mVmCZ3oebZv8W2LS1gLQE=",
+        "lastModified": 1647536224,
+        "narHash": "sha256-SUIiz4DhMXgM7i+hvFWmLnhywr1WeRGIz+EIbwQQguM=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "d1086907f56c5a6c33c0c2e8dc9f42ef6988294f",
+        "rev": "dd8cebebbf0f9352501f251ac37b851d947f92dc",
        "type": "github"
      },
      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-22.05",
-        "repo": "nixpkgs",
-        "type": "github"
+        "id": "nixpkgs",
+        "ref": "master",
+        "type": "indirect"
      }
    },
    "root": {
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,10 @@
  description = "headscale - Open Source Tailscale Control server";

  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.05";
+    # TODO: Use unstable when Go 1.18 has made it in
+    # https://nixpk.gs/pr-tracker.html?pr=164292
+    # nixpkgs.url = "nixpkgs/nixpkgs-unstable";
+    nixpkgs.url = "nixpkgs/master";
    flake-utils.url = "github:numtide/flake-utils";
  };

@@ -16,19 +19,6 @@
          pkgs = nixpkgs.legacyPackages.${prev.system};
        in
        rec {
-          headscale =
-            pkgs.buildGo118Module rec {
-              pname = "headscale";
-              version = headscaleVersion;
-              src = pkgs.lib.cleanSource self;
-
-              # When updating go.mod or go.sum, a new sha will need to be calculated,
-              # update this if you have a mismatch after doing a change to thos files.
-              vendorSha256 = "sha256-b6qPOO/NmcXsAsSRWZlYXZKyRAF++DsL4TEZzRhQhME=";
-
-              ldflags = [ "-s" "-w" "-X github.com/juanfont/headscale/cmd/headscale/cli.Version=v${version}" ];
-            };
-
          golines =
            pkgs.buildGoModule rec {
              pname = "golines";
@@ -46,29 +36,6 @@
              nativeBuildInputs = [ pkgs.installShellFiles ];
            };

-          golangci-lint = prev.golangci-lint.override {
-            # Override https://github.com/NixOS/nixpkgs/pull/166801 which changed this
-            # to buildGo118Module because it does not build on Darwin.
-            inherit (prev) buildGoModule;
-          };
-
-          # golangci-lint =
-          #   pkgs.buildGo117Module rec {
-          #     pname = "golangci-lint";
-          #     version = "1.46.2";
-          #
-          #     src = pkgs.fetchFromGitHub {
-          #       owner = "golangci";
-          #       repo = "golangci-lint";
-          #       rev = "v${version}";
-          #       sha256 = "sha256-7sDAwWz+qoB/ngeH35tsJ5FZUfAQvQsU6kU9rUHIHMk=";
-          #     };
-          #
-          #     vendorSha256 = "sha256-w38OKN6HPoz37utG/2QSPMai55IRDXCIIymeMe6ogIU=";
-          #
-          #     nativeBuildInputs = [ pkgs.installShellFiles ];
-          #   };
-
          protoc-gen-grpc-gateway =
            pkgs.buildGoModule rec {
              pname = "grpc-gateway";
@@ -87,6 +54,19 @@

              subPackages = [ "protoc-gen-grpc-gateway" "protoc-gen-openapiv2" ];
            };
+
+          headscale =
+            pkgs.buildGo118Module rec {
+              pname = "headscale";
+              version = headscaleVersion;
+              src = pkgs.lib.cleanSource self;
+
+              # When updating go.mod or go.sum, a new sha will need to be calculated,
+              # update this if you have a mismatch after doing a change to thos files.
+              vendorSha256 = "sha256-VsMhgAP0YY6oo/iW7UXg6jc/rv5oZLSkluQ12TKsXXs=";
+
+              ldflags = [ "-s" "-w" "-X github.com/juanfont/headscale/cmd/headscale/cli.Version=v${version}" ];
+            };
        };
    } // flake-utils.lib.eachDefaultSystem
      (system:
--- a/gen/go/headscale/v1/headscale.pb.go
+++ b/gen/go/headscale/v1/headscale.pb.go
@@ -36,7 +36,7 @@ var file_headscale_v1_headscale_proto_rawDesc = []byte{
 	0x6f, 0x74, 0x6f, 0x1a, 0x19, 0x68, 0x65, 0x61, 0x64, 0x73, 0x63, 0x61, 0x6c, 0x65, 0x2f, 0x76,
 	0x31, 0x2f, 0x72, 0x6f, 0x75, 0x74, 0x65, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x19,
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 }

 var file_headscale_v1_headscale_proto_goTypes = []interface{}{
@@ -232,40 +208,34 @@ var file_headscale_v1_headscale_proto_goTypes = []interface{}{
 	(*ListPreAuthKeysRequest)(nil),      // 7: headscale.v1.ListPreAuthKeysRequest
 	(*DebugCreateMachineRequest)(nil),   // 8: headscale.v1.DebugCreateMachineRequest
 	(*GetMachineRequest)(nil),           // 9: headscale.v1.GetMachineRequest
-	(*SetTagsRequest)(nil),              // 10: headscale.v1.SetTagsRequest
-	(*RegisterMachineRequest)(nil),      // 11: headscale.v1.RegisterMachineRequest
-	(*DeleteMachineRequest)(nil),        // 12: headscale.v1.DeleteMachineRequest
-	(*ExpireMachineRequest)(nil),        // 13: headscale.v1.ExpireMachineRequest
-	(*RenameMachineRequest)(nil),        // 14: headscale.v1.RenameMachineRequest
-	(*ListMachinesRequest)(nil),         // 15: headscale.v1.ListMachinesRequest
-	(*MoveMachineRequest)(nil),          // 16: headscale.v1.MoveMachineRequest
-	(*GetMachineRouteRequest)(nil),      // 17: headscale.v1.GetMachineRouteRequest
-	(*EnableMachineRoutesRequest)(nil),  // 18: headscale.v1.EnableMachineRoutesRequest
-	(*CreateApiKeyRequest)(nil),         // 19: headscale.v1.CreateApiKeyRequest
-	(*ExpireApiKeyRequest)(nil),         // 20: headscale.v1.ExpireApiKeyRequest
-	(*ListApiKeysRequest)(nil),          // 21: headscale.v1.ListApiKeysRequest
-	(*GetNamespaceResponse)(nil),        // 22: headscale.v1.GetNamespaceResponse
-	(*CreateNamespaceResponse)(nil),     // 23: headscale.v1.CreateNamespaceResponse
-	(*RenameNamespaceResponse)(nil),     // 24: headscale.v1.RenameNamespaceResponse
-	(*DeleteNamespaceResponse)(nil),     // 25: headscale.v1.DeleteNamespaceResponse
-	(*ListNamespacesResponse)(nil),      // 26: headscale.v1.ListNamespacesResponse
-	(*CreatePreAuthKeyResponse)(nil),    // 27: headscale.v1.CreatePreAuthKeyResponse
-	(*ExpirePreAuthKeyResponse)(nil),    // 28: headscale.v1.ExpirePreAuthKeyResponse
-	(*ListPreAuthKeysResponse)(nil),     // 29: headscale.v1.ListPreAuthKeysResponse
-	(*DebugCreateMachineResponse)(nil),  // 30: headscale.v1.DebugCreateMachineResponse
-	(*GetMachineResponse)(nil),          // 31: headscale.v1.GetMachineResponse
-	(*SetTagsResponse)(nil),             // 32: headscale.v1.SetTagsResponse
-	(*RegisterMachineResponse)(nil),     // 33: headscale.v1.RegisterMachineResponse
-	(*DeleteMachineResponse)(nil),       // 34: headscale.v1.DeleteMachineResponse
-	(*ExpireMachineResponse)(nil),       // 35: headscale.v1.ExpireMachineResponse
-	(*RenameMachineResponse)(nil),       // 36: headscale.v1.RenameMachineResponse
-	(*ListMachinesResponse)(nil),        // 37: headscale.v1.ListMachinesResponse
-	(*MoveMachineResponse)(nil),         // 38: headscale.v1.MoveMachineResponse
-	(*GetMachineRouteResponse)(nil),     // 39: headscale.v1.GetMachineRouteResponse
-	(*EnableMachineRoutesResponse)(nil), // 40: headscale.v1.EnableMachineRoutesResponse
-	(*CreateApiKeyResponse)(nil),        // 41: headscale.v1.CreateApiKeyResponse
-	(*ExpireApiKeyResponse)(nil),        // 42: headscale.v1.ExpireApiKeyResponse
-	(*ListApiKeysResponse)(nil),         // 43: headscale.v1.ListApiKeysResponse
+	(*RegisterMachineRequest)(nil),      // 10: headscale.v1.RegisterMachineRequest
+	(*DeleteMachineRequest)(nil),        // 11: headscale.v1.DeleteMachineRequest
+	(*ExpireMachineRequest)(nil),        // 12: headscale.v1.ExpireMachineRequest
+	(*ListMachinesRequest)(nil),         // 13: headscale.v1.ListMachinesRequest
+	(*GetMachineRouteRequest)(nil),      // 14: headscale.v1.GetMachineRouteRequest
+	(*EnableMachineRoutesRequest)(nil),  // 15: headscale.v1.EnableMachineRoutesRequest
+	(*CreateApiKeyRequest)(nil),         // 16: headscale.v1.CreateApiKeyRequest
+	(*ExpireApiKeyRequest)(nil),         // 17: headscale.v1.ExpireApiKeyRequest
+	(*ListApiKeysRequest)(nil),          // 18: headscale.v1.ListApiKeysRequest
+	(*GetNamespaceResponse)(nil),        // 19: headscale.v1.GetNamespaceResponse
+	(*CreateNamespaceResponse)(nil),     // 20: headscale.v1.CreateNamespaceResponse
+	(*RenameNamespaceResponse)(nil),     // 21: headscale.v1.RenameNamespaceResponse
+	(*DeleteNamespaceResponse)(nil),     // 22: headscale.v1.DeleteNamespaceResponse
+	(*ListNamespacesResponse)(nil),      // 23: headscale.v1.ListNamespacesResponse
+	(*CreatePreAuthKeyResponse)(nil),    // 24: headscale.v1.CreatePreAuthKeyResponse
+	(*ExpirePreAuthKeyResponse)(nil),    // 25: headscale.v1.ExpirePreAuthKeyResponse
+	(*ListPreAuthKeysResponse)(nil),     // 26: headscale.v1.ListPreAuthKeysResponse
+	(*DebugCreateMachineResponse)(nil),  // 27: headscale.v1.DebugCreateMachineResponse
+	(*GetMachineResponse)(nil),          // 28: headscale.v1.GetMachineResponse
+	(*RegisterMachineResponse)(nil),     // 29: headscale.v1.RegisterMachineResponse
+	(*DeleteMachineResponse)(nil),       // 30: headscale.v1.DeleteMachineResponse
+	(*ExpireMachineResponse)(nil),       // 31: headscale.v1.ExpireMachineResponse
+	(*ListMachinesResponse)(nil),        // 32: headscale.v1.ListMachinesResponse
+	(*GetMachineRouteResponse)(nil),     // 33: headscale.v1.GetMachineRouteResponse
+	(*EnableMachineRoutesResponse)(nil), // 34: headscale.v1.EnableMachineRoutesResponse
+	(*CreateApiKeyResponse)(nil),        // 35: headscale.v1.CreateApiKeyResponse
+	(*ExpireApiKeyResponse)(nil),        // 36: headscale.v1.ExpireApiKeyResponse
+	(*ListApiKeysResponse)(nil),         // 37: headscale.v1.ListApiKeysResponse
 }
 var file_headscale_v1_headscale_proto_depIdxs = []int32{
 	0,  // 0: headscale.v1.HeadscaleService.GetNamespace:input_type -> headscale.v1.GetNamespaceRequest
@@ -278,42 +248,36 @@ var file_headscale_v1_headscale_proto_depIdxs = []int32{
 	7,  // 7: headscale.v1.HeadscaleService.ListPreAuthKeys:input_type -> headscale.v1.ListPreAuthKeysRequest
 	8,  // 8: headscale.v1.HeadscaleService.DebugCreateMachine:input_type -> headscale.v1.DebugCreateMachineRequest
 	9,  // 9: headscale.v1.HeadscaleService.GetMachine:input_type -> headscale.v1.GetMachineRequest
-	10, // 10: headscale.v1.HeadscaleService.SetTags:input_type -> headscale.v1.SetTagsRequest
-	11, // 11: headscale.v1.HeadscaleService.RegisterMachine:input_type -> headscale.v1.RegisterMachineRequest
-	12, // 12: headscale.v1.HeadscaleService.DeleteMachine:input_type -> headscale.v1.DeleteMachineRequest
-	13, // 13: headscale.v1.HeadscaleService.ExpireMachine:input_type -> headscale.v1.ExpireMachineRequest
-	14, // 14: headscale.v1.HeadscaleService.RenameMachine:input_type -> headscale.v1.RenameMachineRequest
-	15, // 15: headscale.v1.HeadscaleService.ListMachines:input_type -> headscale.v1.ListMachinesRequest
-	16, // 16: headscale.v1.HeadscaleService.MoveMachine:input_type -> headscale.v1.MoveMachineRequest
-	17, // 17: headscale.v1.HeadscaleService.GetMachineRoute:input_type -> headscale.v1.GetMachineRouteRequest
-	18, // 18: headscale.v1.HeadscaleService.EnableMachineRoutes:input_type -> headscale.v1.EnableMachineRoutesRequest
-	19, // 19: headscale.v1.HeadscaleService.CreateApiKey:input_type -> headscale.v1.CreateApiKeyRequest
-	20, // 20: headscale.v1.HeadscaleService.ExpireApiKey:input_type -> headscale.v1.ExpireApiKeyRequest
-	21, // 21: headscale.v1.HeadscaleService.ListApiKeys:input_type -> headscale.v1.ListApiKeysRequest
-	22, // 22: headscale.v1.HeadscaleService.GetNamespace:output_type -> headscale.v1.GetNamespaceResponse
-	23, // 23: headscale.v1.HeadscaleService.CreateNamespace:output_type -> headscale.v1.CreateNamespaceResponse
-	24, // 24: headscale.v1.HeadscaleService.RenameNamespace:output_type -> headscale.v1.RenameNamespaceResponse
-	25, // 25: headscale.v1.HeadscaleService.DeleteNamespace:output_type -> headscale.v1.DeleteNamespaceResponse
-	26, // 26: headscale.v1.HeadscaleService.ListNamespaces:output_type -> headscale.v1.ListNamespacesResponse
-	27, // 27: headscale.v1.HeadscaleService.CreatePreAuthKey:output_type -> headscale.v1.CreatePreAuthKeyResponse
-	28, // 28: headscale.v1.HeadscaleService.ExpirePreAuthKey:output_type -> headscale.v1.ExpirePreAuthKeyResponse
-	29, // 29: headscale.v1.HeadscaleService.ListPreAuthKeys:output_type -> headscale.v1.ListPreAuthKeysResponse
-	30, // 30: headscale.v1.HeadscaleService.DebugCreateMachine:output_type -> headscale.v1.DebugCreateMachineResponse
-	31, // 31: headscale.v1.HeadscaleService.GetMachine:output_type -> headscale.v1.GetMachineResponse
-	32, // 32: headscale.v1.HeadscaleService.SetTags:output_type -> headscale.v1.SetTagsResponse
-	33, // 33: headscale.v1.HeadscaleService.RegisterMachine:output_type -> headscale.v1.RegisterMachineResponse
-	34, // 34: headscale.v1.HeadscaleService.DeleteMachine:output_type -> headscale.v1.DeleteMachineResponse
-	35, // 35: headscale.v1.HeadscaleService.ExpireMachine:output_type -> headscale.v1.ExpireMachineResponse
-	36, // 36: headscale.v1.HeadscaleService.RenameMachine:output_type -> headscale.v1.RenameMachineResponse
-	37, // 37: headscale.v1.HeadscaleService.ListMachines:output_type -> headscale.v1.ListMachinesResponse
-	38, // 38: headscale.v1.HeadscaleService.MoveMachine:output_type -> headscale.v1.MoveMachineResponse
-	39, // 39: headscale.v1.HeadscaleService.GetMachineRoute:output_type -> headscale.v1.GetMachineRouteResponse
-	40, // 40: headscale.v1.HeadscaleService.EnableMachineRoutes:output_type -> headscale.v1.EnableMachineRoutesResponse
-	41, // 41: headscale.v1.HeadscaleService.CreateApiKey:output_type -> headscale.v1.CreateApiKeyResponse
-	42, // 42: headscale.v1.HeadscaleService.ExpireApiKey:output_type -> headscale.v1.ExpireApiKeyResponse
-	43, // 43: headscale.v1.HeadscaleService.ListApiKeys:output_type -> headscale.v1.ListApiKeysResponse
-	22, // [22:44] is the sub-list for method output_type
-	0,  // [0:22] is the sub-list for method input_type
+	10, // 10: headscale.v1.HeadscaleService.RegisterMachine:input_type -> headscale.v1.RegisterMachineRequest
+	11, // 11: headscale.v1.HeadscaleService.DeleteMachine:input_type -> headscale.v1.DeleteMachineRequest
+	12, // 12: headscale.v1.HeadscaleService.ExpireMachine:input_type -> headscale.v1.ExpireMachineRequest
+	13, // 13: headscale.v1.HeadscaleService.ListMachines:input_type -> headscale.v1.ListMachinesRequest
+	14, // 14: headscale.v1.HeadscaleService.GetMachineRoute:input_type -> headscale.v1.GetMachineRouteRequest
+	15, // 15: headscale.v1.HeadscaleService.EnableMachineRoutes:input_type -> headscale.v1.EnableMachineRoutesRequest
+	16, // 16: headscale.v1.HeadscaleService.CreateApiKey:input_type -> headscale.v1.CreateApiKeyRequest
+	17, // 17: headscale.v1.HeadscaleService.ExpireApiKey:input_type -> headscale.v1.ExpireApiKeyRequest
+	18, // 18: headscale.v1.HeadscaleService.ListApiKeys:input_type -> headscale.v1.ListApiKeysRequest
+	19, // 19: headscale.v1.HeadscaleService.GetNamespace:output_type -> headscale.v1.GetNamespaceResponse
+	20, // 20: headscale.v1.HeadscaleService.CreateNamespace:output_type -> headscale.v1.CreateNamespaceResponse
+	21, // 21: headscale.v1.HeadscaleService.RenameNamespace:output_type -> headscale.v1.RenameNamespaceResponse
+	22, // 22: headscale.v1.HeadscaleService.DeleteNamespace:output_type -> headscale.v1.DeleteNamespaceResponse
+	23, // 23: headscale.v1.HeadscaleService.ListNamespaces:output_type -> headscale.v1.ListNamespacesResponse
+	24, // 24: headscale.v1.HeadscaleService.CreatePreAuthKey:output_type -> headscale.v1.CreatePreAuthKeyResponse
+	25, // 25: headscale.v1.HeadscaleService.ExpirePreAuthKey:output_type -> headscale.v1.ExpirePreAuthKeyResponse
+	26, // 26: headscale.v1.HeadscaleService.ListPreAuthKeys:output_type -> headscale.v1.ListPreAuthKeysResponse
+	27, // 27: headscale.v1.HeadscaleService.DebugCreateMachine:output_type -> headscale.v1.DebugCreateMachineResponse
+	28, // 28: headscale.v1.HeadscaleService.GetMachine:output_type -> headscale.v1.GetMachineResponse
+	29, // 29: headscale.v1.HeadscaleService.RegisterMachine:output_type -> headscale.v1.RegisterMachineResponse
+	30, // 30: headscale.v1.HeadscaleService.DeleteMachine:output_type -> headscale.v1.DeleteMachineResponse
+	31, // 31: headscale.v1.HeadscaleService.ExpireMachine:output_type -> headscale.v1.ExpireMachineResponse
+	32, // 32: headscale.v1.HeadscaleService.ListMachines:output_type -> headscale.v1.ListMachinesResponse
+	33, // 33: headscale.v1.HeadscaleService.GetMachineRoute:output_type -> headscale.v1.GetMachineRouteResponse
+	34, // 34: headscale.v1.HeadscaleService.EnableMachineRoutes:output_type -> headscale.v1.EnableMachineRoutesResponse
+	35, // 35: headscale.v1.HeadscaleService.CreateApiKey:output_type -> headscale.v1.CreateApiKeyResponse
+	36, // 36: headscale.v1.HeadscaleService.ExpireApiKey:output_type -> headscale.v1.ExpireApiKeyResponse
+	37, // 37: headscale.v1.HeadscaleService.ListApiKeys:output_type -> headscale.v1.ListApiKeysResponse
+	19, // [19:38] is the sub-list for method output_type
+	0,  // [0:19] is the sub-list for method input_type
 	0,  // [0:0] is the sub-list for extension type_name
 	0,  // [0:0] is the sub-list for extension extendee
 	0,  // [0:0] is the sub-list for field type_name
--- a/gen/go/headscale/v1/headscale.pb.gw.go
+++ b/gen/go/headscale/v1/headscale.pb.gw.go
@@ -449,74 +449,6 @@ func local_request_HeadscaleService_GetMachine_0(ctx context.Context, marshaler

 }

-func request_HeadscaleService_SetTags_0(ctx context.Context, marshaler runtime.Marshaler, client HeadscaleServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var protoReq SetTagsRequest
-	var metadata runtime.ServerMetadata
-
-	newReader, berr := utilities.IOReaderFactory(req.Body)
-	if berr != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
-	}
-	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-
-	var (
-		val string
-		ok  bool
-		err error
-		_   = err
-	)
-
-	val, ok = pathParams["machine_id"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "machine_id")
-	}
-
-	protoReq.MachineId, err = runtime.Uint64(val)
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "machine_id", err)
-	}
-
-	msg, err := client.SetTags(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
-	return msg, metadata, err
-
-}
-
-func local_request_HeadscaleService_SetTags_0(ctx context.Context, marshaler runtime.Marshaler, server HeadscaleServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var protoReq SetTagsRequest
-	var metadata runtime.ServerMetadata
-
-	newReader, berr := utilities.IOReaderFactory(req.Body)
-	if berr != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
-	}
-	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-
-	var (
-		val string
-		ok  bool
-		err error
-		_   = err
-	)
-
-	val, ok = pathParams["machine_id"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "machine_id")
-	}
-
-	protoReq.MachineId, err = runtime.Uint64(val)
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "machine_id", err)
-	}
-
-	msg, err := server.SetTags(ctx, &protoReq)
-	return msg, metadata, err
-
-}
-
 var (
 	filter_HeadscaleService_RegisterMachine_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
 )
@@ -657,78 +589,6 @@ func local_request_HeadscaleService_ExpireMachine_0(ctx context.Context, marshal

 }

-func request_HeadscaleService_RenameMachine_0(ctx context.Context, marshaler runtime.Marshaler, client HeadscaleServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var protoReq RenameMachineRequest
-	var metadata runtime.ServerMetadata
-
-	var (
-		val string
-		ok  bool
-		err error
-		_   = err
-	)
-
-	val, ok = pathParams["machine_id"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "machine_id")
-	}
-
-	protoReq.MachineId, err = runtime.Uint64(val)
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "machine_id", err)
-	}
-
-	val, ok = pathParams["new_name"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "new_name")
-	}
-
-	protoReq.NewName, err = runtime.String(val)
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "new_name", err)
-	}
-
-	msg, err := client.RenameMachine(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
-	return msg, metadata, err
-
-}
-
-func local_request_HeadscaleService_RenameMachine_0(ctx context.Context, marshaler runtime.Marshaler, server HeadscaleServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var protoReq RenameMachineRequest
-	var metadata runtime.ServerMetadata
-
-	var (
-		val string
-		ok  bool
-		err error
-		_   = err
-	)
-
-	val, ok = pathParams["machine_id"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "machine_id")
-	}
-
-	protoReq.MachineId, err = runtime.Uint64(val)
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "machine_id", err)
-	}
-
-	val, ok = pathParams["new_name"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "new_name")
-	}
-
-	protoReq.NewName, err = runtime.String(val)
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "new_name", err)
-	}
-
-	msg, err := server.RenameMachine(ctx, &protoReq)
-	return msg, metadata, err
-
-}
-
 var (
 	filter_HeadscaleService_ListMachines_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
 )
@@ -765,76 +625,6 @@ func local_request_HeadscaleService_ListMachines_0(ctx context.Context, marshale

 }

-var (
-	filter_HeadscaleService_MoveMachine_0 = &utilities.DoubleArray{Encoding: map[string]int{"machine_id": 0}, Base: []int{1, 1, 0}, Check: []int{0, 1, 2}}
-)
-
-func request_HeadscaleService_MoveMachine_0(ctx context.Context, marshaler runtime.Marshaler, client HeadscaleServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var protoReq MoveMachineRequest
-	var metadata runtime.ServerMetadata
-
-	var (
-		val string
-		ok  bool
-		err error
-		_   = err
-	)
-
-	val, ok = pathParams["machine_id"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "machine_id")
-	}
-
-	protoReq.MachineId, err = runtime.Uint64(val)
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "machine_id", err)
-	}
-
-	if err := req.ParseForm(); err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_HeadscaleService_MoveMachine_0); err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-
-	msg, err := client.MoveMachine(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
-	return msg, metadata, err
-
-}
-
-func local_request_HeadscaleService_MoveMachine_0(ctx context.Context, marshaler runtime.Marshaler, server HeadscaleServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var protoReq MoveMachineRequest
-	var metadata runtime.ServerMetadata
-
-	var (
-		val string
-		ok  bool
-		err error
-		_   = err
-	)
-
-	val, ok = pathParams["machine_id"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "machine_id")
-	}
-
-	protoReq.MachineId, err = runtime.Uint64(val)
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "machine_id", err)
-	}
-
-	if err := req.ParseForm(); err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_HeadscaleService_MoveMachine_0); err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-
-	msg, err := server.MoveMachine(ctx, &protoReq)
-	return msg, metadata, err
-
-}
-
 func request_HeadscaleService_GetMachineRoute_0(ctx context.Context, marshaler runtime.Marshaler, client HeadscaleServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
 	var protoReq GetMachineRouteRequest
 	var metadata runtime.ServerMetadata
@@ -1279,29 +1069,6 @@ func RegisterHeadscaleServiceHandlerServer(ctx context.Context, mux *runtime.Ser

 	})

-	mux.Handle("POST", pattern_HeadscaleService_SetTags_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/headscale.v1.HeadscaleService/SetTags", runtime.WithHTTPPathPattern("/api/v1/machine/{machine_id}/tags"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := local_request_HeadscaleService_SetTags_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
-		ctx = runtime.NewServerMetadataContext(ctx, md)
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-
-		forward_HeadscaleService_SetTags_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-
-	})
-
 	mux.Handle("POST", pattern_HeadscaleService_RegisterMachine_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -1371,29 +1138,6 @@ func RegisterHeadscaleServiceHandlerServer(ctx context.Context, mux *runtime.Ser

 	})

-	mux.Handle("POST", pattern_HeadscaleService_RenameMachine_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/headscale.v1.HeadscaleService/RenameMachine", runtime.WithHTTPPathPattern("/api/v1/machine/{machine_id}/rename/{new_name}"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := local_request_HeadscaleService_RenameMachine_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
-		ctx = runtime.NewServerMetadataContext(ctx, md)
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-
-		forward_HeadscaleService_RenameMachine_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-
-	})
-
 	mux.Handle("GET", pattern_HeadscaleService_ListMachines_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -1417,29 +1161,6 @@ func RegisterHeadscaleServiceHandlerServer(ctx context.Context, mux *runtime.Ser

 	})

-	mux.Handle("POST", pattern_HeadscaleService_MoveMachine_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/headscale.v1.HeadscaleService/MoveMachine", runtime.WithHTTPPathPattern("/api/v1/machine/{machine_id}/namespace"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := local_request_HeadscaleService_MoveMachine_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
-		ctx = runtime.NewServerMetadataContext(ctx, md)
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-
-		forward_HeadscaleService_MoveMachine_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-
-	})
-
 	mux.Handle("GET", pattern_HeadscaleService_GetMachineRoute_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -1796,26 +1517,6 @@ func RegisterHeadscaleServiceHandlerClient(ctx context.Context, mux *runtime.Ser

 	})

-	mux.Handle("POST", pattern_HeadscaleService_SetTags_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateContext(ctx, mux, req, "/headscale.v1.HeadscaleService/SetTags", runtime.WithHTTPPathPattern("/api/v1/machine/{machine_id}/tags"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := request_HeadscaleService_SetTags_0(rctx, inboundMarshaler, client, req, pathParams)
-		ctx = runtime.NewServerMetadataContext(ctx, md)
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-
-		forward_HeadscaleService_SetTags_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-
-	})
-
 	mux.Handle("POST", pattern_HeadscaleService_RegisterMachine_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -1876,26 +1577,6 @@ func RegisterHeadscaleServiceHandlerClient(ctx context.Context, mux *runtime.Ser

 	})

-	mux.Handle("POST", pattern_HeadscaleService_RenameMachine_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateContext(ctx, mux, req, "/headscale.v1.HeadscaleService/RenameMachine", runtime.WithHTTPPathPattern("/api/v1/machine/{machine_id}/rename/{new_name}"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := request_HeadscaleService_RenameMachine_0(rctx, inboundMarshaler, client, req, pathParams)
-		ctx = runtime.NewServerMetadataContext(ctx, md)
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-
-		forward_HeadscaleService_RenameMachine_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-
-	})
-
 	mux.Handle("GET", pattern_HeadscaleService_ListMachines_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -1916,26 +1597,6 @@ func RegisterHeadscaleServiceHandlerClient(ctx context.Context, mux *runtime.Ser

 	})

-	mux.Handle("POST", pattern_HeadscaleService_MoveMachine_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateContext(ctx, mux, req, "/headscale.v1.HeadscaleService/MoveMachine", runtime.WithHTTPPathPattern("/api/v1/machine/{machine_id}/namespace"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := request_HeadscaleService_MoveMachine_0(rctx, inboundMarshaler, client, req, pathParams)
-		ctx = runtime.NewServerMetadataContext(ctx, md)
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-
-		forward_HeadscaleService_MoveMachine_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-
-	})
-
 	mux.Handle("GET", pattern_HeadscaleService_GetMachineRoute_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -2060,20 +1721,14 @@ var (

 	pattern_HeadscaleService_GetMachine_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3}, []string{"api", "v1", "machine", "machine_id"}, ""))

-	pattern_HeadscaleService_SetTags_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3, 2, 4}, []string{"api", "v1", "machine", "machine_id", "tags"}, ""))
-
 	pattern_HeadscaleService_RegisterMachine_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"api", "v1", "machine", "register"}, ""))

 	pattern_HeadscaleService_DeleteMachine_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3}, []string{"api", "v1", "machine", "machine_id"}, ""))

 	pattern_HeadscaleService_ExpireMachine_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3, 2, 4}, []string{"api", "v1", "machine", "machine_id", "expire"}, ""))

-	pattern_HeadscaleService_RenameMachine_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3, 2, 4, 1, 0, 4, 1, 5, 5}, []string{"api", "v1", "machine", "machine_id", "rename", "new_name"}, ""))
-
 	pattern_HeadscaleService_ListMachines_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"api", "v1", "machine"}, ""))

-	pattern_HeadscaleService_MoveMachine_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3, 2, 4}, []string{"api", "v1", "machine", "machine_id", "namespace"}, ""))
-
 	pattern_HeadscaleService_GetMachineRoute_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3, 2, 4}, []string{"api", "v1", "machine", "machine_id", "routes"}, ""))

 	pattern_HeadscaleService_EnableMachineRoutes_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3, 2, 4}, []string{"api", "v1", "machine", "machine_id", "routes"}, ""))
@@ -2106,20 +1761,14 @@ var (

 	forward_HeadscaleService_GetMachine_0 = runtime.ForwardResponseMessage

-	forward_HeadscaleService_SetTags_0 = runtime.ForwardResponseMessage
-
 	forward_HeadscaleService_RegisterMachine_0 = runtime.ForwardResponseMessage

 	forward_HeadscaleService_DeleteMachine_0 = runtime.ForwardResponseMessage

 	forward_HeadscaleService_ExpireMachine_0 = runtime.ForwardResponseMessage

-	forward_HeadscaleService_RenameMachine_0 = runtime.ForwardResponseMessage
-
 	forward_HeadscaleService_ListMachines_0 = runtime.ForwardResponseMessage

-	forward_HeadscaleService_MoveMachine_0 = runtime.ForwardResponseMessage
-
 	forward_HeadscaleService_GetMachineRoute_0 = runtime.ForwardResponseMessage

 	forward_HeadscaleService_EnableMachineRoutes_0 = runtime.ForwardResponseMessage
--- a/gen/go/headscale/v1/headscale_grpc.pb.go
+++ b/gen/go/headscale/v1/headscale_grpc.pb.go
@@ -1,4 +1,8 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             (unknown)
+// source: headscale/v1/headscale.proto

 package v1

@@ -31,13 +35,10 @@ type HeadscaleServiceClient interface {
 	// --- Machine start ---
 	DebugCreateMachine(ctx context.Context, in *DebugCreateMachineRequest, opts ...grpc.CallOption) (*DebugCreateMachineResponse, error)
 	GetMachine(ctx context.Context, in *GetMachineRequest, opts ...grpc.CallOption) (*GetMachineResponse, error)
-	SetTags(ctx context.Context, in *SetTagsRequest, opts ...grpc.CallOption) (*SetTagsResponse, error)
 	RegisterMachine(ctx context.Context, in *RegisterMachineRequest, opts ...grpc.CallOption) (*RegisterMachineResponse, error)
 	DeleteMachine(ctx context.Context, in *DeleteMachineRequest, opts ...grpc.CallOption) (*DeleteMachineResponse, error)
 	ExpireMachine(ctx context.Context, in *ExpireMachineRequest, opts ...grpc.CallOption) (*ExpireMachineResponse, error)
-	RenameMachine(ctx context.Context, in *RenameMachineRequest, opts ...grpc.CallOption) (*RenameMachineResponse, error)
 	ListMachines(ctx context.Context, in *ListMachinesRequest, opts ...grpc.CallOption) (*ListMachinesResponse, error)
-	MoveMachine(ctx context.Context, in *MoveMachineRequest, opts ...grpc.CallOption) (*MoveMachineResponse, error)
 	// --- Route start ---
 	GetMachineRoute(ctx context.Context, in *GetMachineRouteRequest, opts ...grpc.CallOption) (*GetMachineRouteResponse, error)
 	EnableMachineRoutes(ctx context.Context, in *EnableMachineRoutesRequest, opts ...grpc.CallOption) (*EnableMachineRoutesResponse, error)
@@ -145,15 +146,6 @@ func (c *headscaleServiceClient) GetMachine(ctx context.Context, in *GetMachineR
 	return out, nil
 }

-func (c *headscaleServiceClient) SetTags(ctx context.Context, in *SetTagsRequest, opts ...grpc.CallOption) (*SetTagsResponse, error) {
-	out := new(SetTagsResponse)
-	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/SetTags", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
 func (c *headscaleServiceClient) RegisterMachine(ctx context.Context, in *RegisterMachineRequest, opts ...grpc.CallOption) (*RegisterMachineResponse, error) {
 	out := new(RegisterMachineResponse)
 	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/RegisterMachine", in, out, opts...)
@@ -181,15 +173,6 @@ func (c *headscaleServiceClient) ExpireMachine(ctx context.Context, in *ExpireMa
 	return out, nil
 }

-func (c *headscaleServiceClient) RenameMachine(ctx context.Context, in *RenameMachineRequest, opts ...grpc.CallOption) (*RenameMachineResponse, error) {
-	out := new(RenameMachineResponse)
-	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/RenameMachine", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
 func (c *headscaleServiceClient) ListMachines(ctx context.Context, in *ListMachinesRequest, opts ...grpc.CallOption) (*ListMachinesResponse, error) {
 	out := new(ListMachinesResponse)
 	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/ListMachines", in, out, opts...)
@@ -199,15 +182,6 @@ func (c *headscaleServiceClient) ListMachines(ctx context.Context, in *ListMachi
 	return out, nil
 }

-func (c *headscaleServiceClient) MoveMachine(ctx context.Context, in *MoveMachineRequest, opts ...grpc.CallOption) (*MoveMachineResponse, error) {
-	out := new(MoveMachineResponse)
-	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/MoveMachine", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
 func (c *headscaleServiceClient) GetMachineRoute(ctx context.Context, in *GetMachineRouteRequest, opts ...grpc.CallOption) (*GetMachineRouteResponse, error) {
 	out := new(GetMachineRouteResponse)
 	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/GetMachineRoute", in, out, opts...)
@@ -270,13 +244,10 @@ type HeadscaleServiceServer interface {
 	// --- Machine start ---
 	DebugCreateMachine(context.Context, *DebugCreateMachineRequest) (*DebugCreateMachineResponse, error)
 	GetMachine(context.Context, *GetMachineRequest) (*GetMachineResponse, error)
-	SetTags(context.Context, *SetTagsRequest) (*SetTagsResponse, error)
 	RegisterMachine(context.Context, *RegisterMachineRequest) (*RegisterMachineResponse, error)
 	DeleteMachine(context.Context, *DeleteMachineRequest) (*DeleteMachineResponse, error)
 	ExpireMachine(context.Context, *ExpireMachineRequest) (*ExpireMachineResponse, error)
-	RenameMachine(context.Context, *RenameMachineRequest) (*RenameMachineResponse, error)
 	ListMachines(context.Context, *ListMachinesRequest) (*ListMachinesResponse, error)
-	MoveMachine(context.Context, *MoveMachineRequest) (*MoveMachineResponse, error)
 	// --- Route start ---
 	GetMachineRoute(context.Context, *GetMachineRouteRequest) (*GetMachineRouteResponse, error)
 	EnableMachineRoutes(context.Context, *EnableMachineRoutesRequest) (*EnableMachineRoutesResponse, error)
@@ -321,9 +292,6 @@ func (UnimplementedHeadscaleServiceServer) DebugCreateMachine(context.Context, *
 func (UnimplementedHeadscaleServiceServer) GetMachine(context.Context, *GetMachineRequest) (*GetMachineResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetMachine not implemented")
 }
-func (UnimplementedHeadscaleServiceServer) SetTags(context.Context, *SetTagsRequest) (*SetTagsResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method SetTags not implemented")
-}
 func (UnimplementedHeadscaleServiceServer) RegisterMachine(context.Context, *RegisterMachineRequest) (*RegisterMachineResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method RegisterMachine not implemented")
 }
@@ -333,15 +301,9 @@ func (UnimplementedHeadscaleServiceServer) DeleteMachine(context.Context, *Delet
 func (UnimplementedHeadscaleServiceServer) ExpireMachine(context.Context, *ExpireMachineRequest) (*ExpireMachineResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ExpireMachine not implemented")
 }
-func (UnimplementedHeadscaleServiceServer) RenameMachine(context.Context, *RenameMachineRequest) (*RenameMachineResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method RenameMachine not implemented")
-}
 func (UnimplementedHeadscaleServiceServer) ListMachines(context.Context, *ListMachinesRequest) (*ListMachinesResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ListMachines not implemented")
 }
-func (UnimplementedHeadscaleServiceServer) MoveMachine(context.Context, *MoveMachineRequest) (*MoveMachineResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method MoveMachine not implemented")
-}
 func (UnimplementedHeadscaleServiceServer) GetMachineRoute(context.Context, *GetMachineRouteRequest) (*GetMachineRouteResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetMachineRoute not implemented")
 }
@@ -550,24 +512,6 @@ func _HeadscaleService_GetMachine_Handler(srv interface{}, ctx context.Context,
 	return interceptor(ctx, in, info, handler)
 }

-func _HeadscaleService_SetTags_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(SetTagsRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(HeadscaleServiceServer).SetTags(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/headscale.v1.HeadscaleService/SetTags",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(HeadscaleServiceServer).SetTags(ctx, req.(*SetTagsRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
 func _HeadscaleService_RegisterMachine_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(RegisterMachineRequest)
 	if err := dec(in); err != nil {
@@ -622,24 +566,6 @@ func _HeadscaleService_ExpireMachine_Handler(srv interface{}, ctx context.Contex
 	return interceptor(ctx, in, info, handler)
 }

-func _HeadscaleService_RenameMachine_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(RenameMachineRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(HeadscaleServiceServer).RenameMachine(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/headscale.v1.HeadscaleService/RenameMachine",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(HeadscaleServiceServer).RenameMachine(ctx, req.(*RenameMachineRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
 func _HeadscaleService_ListMachines_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(ListMachinesRequest)
 	if err := dec(in); err != nil {
@@ -658,24 +584,6 @@ func _HeadscaleService_ListMachines_Handler(srv interface{}, ctx context.Context
 	return interceptor(ctx, in, info, handler)
 }

-func _HeadscaleService_MoveMachine_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(MoveMachineRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(HeadscaleServiceServer).MoveMachine(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/headscale.v1.HeadscaleService/MoveMachine",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(HeadscaleServiceServer).MoveMachine(ctx, req.(*MoveMachineRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
 func _HeadscaleService_GetMachineRoute_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(GetMachineRouteRequest)
 	if err := dec(in); err != nil {
@@ -813,10 +721,6 @@ var HeadscaleService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "GetMachine",
 			Handler:    _HeadscaleService_GetMachine_Handler,
 		},
-		{
-			MethodName: "SetTags",
-			Handler:    _HeadscaleService_SetTags_Handler,
-		},
 		{
 			MethodName: "RegisterMachine",
 			Handler:    _HeadscaleService_RegisterMachine_Handler,
@@ -829,18 +733,10 @@ var HeadscaleService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "ExpireMachine",
 			Handler:    _HeadscaleService_ExpireMachine_Handler,
 		},
-		{
-			MethodName: "RenameMachine",
-			Handler:    _HeadscaleService_RenameMachine_Handler,
-		},
 		{
 			MethodName: "ListMachines",
 			Handler:    _HeadscaleService_ListMachines_Handler,
 		},
-		{
-			MethodName: "MoveMachine",
-			Handler:    _HeadscaleService_MoveMachine_Handler,
-		},
 		{
 			MethodName: "GetMachineRoute",
 			Handler:    _HeadscaleService_GetMachineRoute_Handler,
--- a/gen/go/headscale/v1/machine.pb.go
+++ b/gen/go/headscale/v1/machine.pb.go
@@ -91,10 +91,6 @@ type Machine struct {
 	PreAuthKey           *PreAuthKey            `protobuf:"bytes,11,opt,name=pre_auth_key,json=preAuthKey,proto3" json:"pre_auth_key,omitempty"`
 	CreatedAt            *timestamppb.Timestamp `protobuf:"bytes,12,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
 	RegisterMethod       RegisterMethod         `protobuf:"varint,13,opt,name=register_method,json=registerMethod,proto3,enum=headscale.v1.RegisterMethod" json:"register_method,omitempty"`
-	ForcedTags           []string               `protobuf:"bytes,18,rep,name=forced_tags,json=forcedTags,proto3" json:"forced_tags,omitempty"`
-	InvalidTags          []string               `protobuf:"bytes,19,rep,name=invalid_tags,json=invalidTags,proto3" json:"invalid_tags,omitempty"`
-	ValidTags            []string               `protobuf:"bytes,20,rep,name=valid_tags,json=validTags,proto3" json:"valid_tags,omitempty"`
-	GivenName            string                 `protobuf:"bytes,21,opt,name=given_name,json=givenName,proto3" json:"given_name,omitempty"`
 }

 func (x *Machine) Reset() {
@@ -220,34 +216,6 @@ func (x *Machine) GetRegisterMethod() RegisterMethod {
 	return RegisterMethod_REGISTER_METHOD_UNSPECIFIED
 }

-func (x *Machine) GetForcedTags() []string {
-	if x != nil {
-		return x.ForcedTags
-	}
-	return nil
-}
-
-func (x *Machine) GetInvalidTags() []string {
-	if x != nil {
-		return x.InvalidTags
-	}
-	return nil
-}
-
-func (x *Machine) GetValidTags() []string {
-	if x != nil {
-		return x.ValidTags
-	}
-	return nil
-}
-
-func (x *Machine) GetGivenName() string {
-	if x != nil {
-		return x.GivenName
-	}
-	return ""
-}
-
 type RegisterMachineRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -444,108 +412,6 @@ func (x *GetMachineResponse) GetMachine() *Machine {
 	return nil
 }

-type SetTagsRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	MachineId uint64   `protobuf:"varint,1,opt,name=machine_id,json=machineId,proto3" json:"machine_id,omitempty"`
-	Tags      []string `protobuf:"bytes,2,rep,name=tags,proto3" json:"tags,omitempty"`
-}
-
-func (x *SetTagsRequest) Reset() {
-	*x = SetTagsRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[5]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *SetTagsRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*SetTagsRequest) ProtoMessage() {}
-
-func (x *SetTagsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[5]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use SetTagsRequest.ProtoReflect.Descriptor instead.
-func (*SetTagsRequest) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{5}
-}
-
-func (x *SetTagsRequest) GetMachineId() uint64 {
-	if x != nil {
-		return x.MachineId
-	}
-	return 0
-}
-
-func (x *SetTagsRequest) GetTags() []string {
-	if x != nil {
-		return x.Tags
-	}
-	return nil
-}
-
-type SetTagsResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Machine *Machine `protobuf:"bytes,1,opt,name=machine,proto3" json:"machine,omitempty"`
-}
-
-func (x *SetTagsResponse) Reset() {
-	*x = SetTagsResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[6]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *SetTagsResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*SetTagsResponse) ProtoMessage() {}
-
-func (x *SetTagsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[6]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use SetTagsResponse.ProtoReflect.Descriptor instead.
-func (*SetTagsResponse) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{6}
-}
-
-func (x *SetTagsResponse) GetMachine() *Machine {
-	if x != nil {
-		return x.Machine
-	}
-	return nil
-}
-
 type DeleteMachineRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -557,7 +423,7 @@ type DeleteMachineRequest struct {
 func (x *DeleteMachineRequest) Reset() {
 	*x = DeleteMachineRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[7]
+		mi := &file_headscale_v1_machine_proto_msgTypes[5]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -570,7 +436,7 @@ func (x *DeleteMachineRequest) String() string {
 func (*DeleteMachineRequest) ProtoMessage() {}

 func (x *DeleteMachineRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[7]
+	mi := &file_headscale_v1_machine_proto_msgTypes[5]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -583,7 +449,7 @@ func (x *DeleteMachineRequest) ProtoReflect() protoreflect.Message {

 // Deprecated: Use DeleteMachineRequest.ProtoReflect.Descriptor instead.
 func (*DeleteMachineRequest) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{7}
+	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{5}
 }

 func (x *DeleteMachineRequest) GetMachineId() uint64 {
@@ -602,7 +468,7 @@ type DeleteMachineResponse struct {
 func (x *DeleteMachineResponse) Reset() {
 	*x = DeleteMachineResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[8]
+		mi := &file_headscale_v1_machine_proto_msgTypes[6]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -615,7 +481,7 @@ func (x *DeleteMachineResponse) String() string {
 func (*DeleteMachineResponse) ProtoMessage() {}

 func (x *DeleteMachineResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[8]
+	mi := &file_headscale_v1_machine_proto_msgTypes[6]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -628,7 +494,7 @@ func (x *DeleteMachineResponse) ProtoReflect() protoreflect.Message {

 // Deprecated: Use DeleteMachineResponse.ProtoReflect.Descriptor instead.
 func (*DeleteMachineResponse) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{8}
+	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{6}
 }

 type ExpireMachineRequest struct {
@@ -642,7 +508,7 @@ type ExpireMachineRequest struct {
 func (x *ExpireMachineRequest) Reset() {
 	*x = ExpireMachineRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[9]
+		mi := &file_headscale_v1_machine_proto_msgTypes[7]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -655,7 +521,7 @@ func (x *ExpireMachineRequest) String() string {
 func (*ExpireMachineRequest) ProtoMessage() {}

 func (x *ExpireMachineRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[9]
+	mi := &file_headscale_v1_machine_proto_msgTypes[7]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -668,7 +534,7 @@ func (x *ExpireMachineRequest) ProtoReflect() protoreflect.Message {

 // Deprecated: Use ExpireMachineRequest.ProtoReflect.Descriptor instead.
 func (*ExpireMachineRequest) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{9}
+	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{7}
 }

 func (x *ExpireMachineRequest) GetMachineId() uint64 {
@@ -689,7 +555,7 @@ type ExpireMachineResponse struct {
 func (x *ExpireMachineResponse) Reset() {
 	*x = ExpireMachineResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[10]
+		mi := &file_headscale_v1_machine_proto_msgTypes[8]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -702,7 +568,7 @@ func (x *ExpireMachineResponse) String() string {
 func (*ExpireMachineResponse) ProtoMessage() {}

 func (x *ExpireMachineResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[10]
+	mi := &file_headscale_v1_machine_proto_msgTypes[8]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -715,7 +581,7 @@ func (x *ExpireMachineResponse) ProtoReflect() protoreflect.Message {

 // Deprecated: Use ExpireMachineResponse.ProtoReflect.Descriptor instead.
 func (*ExpireMachineResponse) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{10}
+	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{8}
 }

 func (x *ExpireMachineResponse) GetMachine() *Machine {
@@ -725,108 +591,6 @@ func (x *ExpireMachineResponse) GetMachine() *Machine {
 	return nil
 }

-type RenameMachineRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	MachineId uint64 `protobuf:"varint,1,opt,name=machine_id,json=machineId,proto3" json:"machine_id,omitempty"`
-	NewName   string `protobuf:"bytes,2,opt,name=new_name,json=newName,proto3" json:"new_name,omitempty"`
-}
-
-func (x *RenameMachineRequest) Reset() {
-	*x = RenameMachineRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[11]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *RenameMachineRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*RenameMachineRequest) ProtoMessage() {}
-
-func (x *RenameMachineRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[11]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use RenameMachineRequest.ProtoReflect.Descriptor instead.
-func (*RenameMachineRequest) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{11}
-}
-
-func (x *RenameMachineRequest) GetMachineId() uint64 {
-	if x != nil {
-		return x.MachineId
-	}
-	return 0
-}
-
-func (x *RenameMachineRequest) GetNewName() string {
-	if x != nil {
-		return x.NewName
-	}
-	return ""
-}
-
-type RenameMachineResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Machine *Machine `protobuf:"bytes,1,opt,name=machine,proto3" json:"machine,omitempty"`
-}
-
-func (x *RenameMachineResponse) Reset() {
-	*x = RenameMachineResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[12]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *RenameMachineResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*RenameMachineResponse) ProtoMessage() {}
-
-func (x *RenameMachineResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[12]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use RenameMachineResponse.ProtoReflect.Descriptor instead.
-func (*RenameMachineResponse) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{12}
-}
-
-func (x *RenameMachineResponse) GetMachine() *Machine {
-	if x != nil {
-		return x.Machine
-	}
-	return nil
-}
-
 type ListMachinesRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -838,7 +602,7 @@ type ListMachinesRequest struct {
 func (x *ListMachinesRequest) Reset() {
 	*x = ListMachinesRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[13]
+		mi := &file_headscale_v1_machine_proto_msgTypes[9]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -851,7 +615,7 @@ func (x *ListMachinesRequest) String() string {
 func (*ListMachinesRequest) ProtoMessage() {}

 func (x *ListMachinesRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[13]
+	mi := &file_headscale_v1_machine_proto_msgTypes[9]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -864,7 +628,7 @@ func (x *ListMachinesRequest) ProtoReflect() protoreflect.Message {

 // Deprecated: Use ListMachinesRequest.ProtoReflect.Descriptor instead.
 func (*ListMachinesRequest) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{13}
+	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{9}
 }

 func (x *ListMachinesRequest) GetNamespace() string {
@@ -885,7 +649,7 @@ type ListMachinesResponse struct {
 func (x *ListMachinesResponse) Reset() {
 	*x = ListMachinesResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[14]
+		mi := &file_headscale_v1_machine_proto_msgTypes[10]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -898,7 +662,7 @@ func (x *ListMachinesResponse) String() string {
 func (*ListMachinesResponse) ProtoMessage() {}

 func (x *ListMachinesResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[14]
+	mi := &file_headscale_v1_machine_proto_msgTypes[10]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -911,7 +675,7 @@ func (x *ListMachinesResponse) ProtoReflect() protoreflect.Message {

 // Deprecated: Use ListMachinesResponse.ProtoReflect.Descriptor instead.
 func (*ListMachinesResponse) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{14}
+	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{10}
 }

 func (x *ListMachinesResponse) GetMachines() []*Machine {
@@ -921,108 +685,6 @@ func (x *ListMachinesResponse) GetMachines() []*Machine {
 	return nil
 }

-type MoveMachineRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	MachineId uint64 `protobuf:"varint,1,opt,name=machine_id,json=machineId,proto3" json:"machine_id,omitempty"`
-	Namespace string `protobuf:"bytes,2,opt,name=namespace,proto3" json:"namespace,omitempty"`
-}
-
-func (x *MoveMachineRequest) Reset() {
-	*x = MoveMachineRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[15]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *MoveMachineRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*MoveMachineRequest) ProtoMessage() {}
-
-func (x *MoveMachineRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[15]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use MoveMachineRequest.ProtoReflect.Descriptor instead.
-func (*MoveMachineRequest) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{15}
-}
-
-func (x *MoveMachineRequest) GetMachineId() uint64 {
-	if x != nil {
-		return x.MachineId
-	}
-	return 0
-}
-
-func (x *MoveMachineRequest) GetNamespace() string {
-	if x != nil {
-		return x.Namespace
-	}
-	return ""
-}
-
-type MoveMachineResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Machine *Machine `protobuf:"bytes,1,opt,name=machine,proto3" json:"machine,omitempty"`
-}
-
-func (x *MoveMachineResponse) Reset() {
-	*x = MoveMachineResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[16]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *MoveMachineResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*MoveMachineResponse) ProtoMessage() {}
-
-func (x *MoveMachineResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[16]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use MoveMachineResponse.ProtoReflect.Descriptor instead.
-func (*MoveMachineResponse) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{16}
-}
-
-func (x *MoveMachineResponse) GetMachine() *Machine {
-	if x != nil {
-		return x.Machine
-	}
-	return nil
-}
-
 type DebugCreateMachineRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1037,7 +699,7 @@ type DebugCreateMachineRequest struct {
 func (x *DebugCreateMachineRequest) Reset() {
 	*x = DebugCreateMachineRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[17]
+		mi := &file_headscale_v1_machine_proto_msgTypes[11]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1050,7 +712,7 @@ func (x *DebugCreateMachineRequest) String() string {
 func (*DebugCreateMachineRequest) ProtoMessage() {}

 func (x *DebugCreateMachineRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[17]
+	mi := &file_headscale_v1_machine_proto_msgTypes[11]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1063,7 +725,7 @@ func (x *DebugCreateMachineRequest) ProtoReflect() protoreflect.Message {

 // Deprecated: Use DebugCreateMachineRequest.ProtoReflect.Descriptor instead.
 func (*DebugCreateMachineRequest) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{17}
+	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{11}
 }

 func (x *DebugCreateMachineRequest) GetNamespace() string {
@@ -1105,7 +767,7 @@ type DebugCreateMachineResponse struct {
 func (x *DebugCreateMachineResponse) Reset() {
 	*x = DebugCreateMachineResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_machine_proto_msgTypes[18]
+		mi := &file_headscale_v1_machine_proto_msgTypes[12]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1118,7 +780,7 @@ func (x *DebugCreateMachineResponse) String() string {
 func (*DebugCreateMachineResponse) ProtoMessage() {}

 func (x *DebugCreateMachineResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_machine_proto_msgTypes[18]
+	mi := &file_headscale_v1_machine_proto_msgTypes[12]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1131,7 +793,7 @@ func (x *DebugCreateMachineResponse) ProtoReflect() protoreflect.Message {

 // Deprecated: Use DebugCreateMachineResponse.ProtoReflect.Descriptor instead.
 func (*DebugCreateMachineResponse) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{18}
+	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{12}
 }

 func (x *DebugCreateMachineResponse) GetMachine() *Machine {
@@ -1152,7 +814,7 @@ var file_headscale_v1_machine_proto_rawDesc = []byte{
 	0x64, 0x73, 0x63, 0x61, 0x6c, 0x65, 0x2f, 0x76, 0x31, 0x2f, 0x6e, 0x61, 0x6d, 0x65, 0x73, 0x70,
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 	0x68, 0x69, 0x6e, 0x65, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x04,
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@@ -1190,106 +852,69 @@ var file_headscale_v1_machine_proto_rawDesc = []byte{
 	0x74, 0x68, 0x6f, 0x64, 0x18, 0x0d, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x1c, 0x2e, 0x68, 0x65, 0x61,
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 }

 var (
@@ -1305,7 +930,7 @@ func file_headscale_v1_machine_proto_rawDescGZIP() []byte {
 }

 var file_headscale_v1_machine_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
-var file_headscale_v1_machine_proto_msgTypes = make([]protoimpl.MessageInfo, 19)
+var file_headscale_v1_machine_proto_msgTypes = make([]protoimpl.MessageInfo, 13)
 var file_headscale_v1_machine_proto_goTypes = []interface{}{
 	(RegisterMethod)(0),                // 0: headscale.v1.RegisterMethod
 	(*Machine)(nil),                    // 1: headscale.v1.Machine
@@ -1313,45 +938,36 @@ var file_headscale_v1_machine_proto_goTypes = []interface{}{
 	(*RegisterMachineResponse)(nil),    // 3: headscale.v1.RegisterMachineResponse
 	(*GetMachineRequest)(nil),          // 4: headscale.v1.GetMachineRequest
 	(*GetMachineResponse)(nil),         // 5: headscale.v1.GetMachineResponse
-	(*SetTagsRequest)(nil),             // 6: headscale.v1.SetTagsRequest
-	(*SetTagsResponse)(nil),            // 7: headscale.v1.SetTagsResponse
-	(*DeleteMachineRequest)(nil),       // 8: headscale.v1.DeleteMachineRequest
-	(*DeleteMachineResponse)(nil),      // 9: headscale.v1.DeleteMachineResponse
-	(*ExpireMachineRequest)(nil),       // 10: headscale.v1.ExpireMachineRequest
-	(*ExpireMachineResponse)(nil),      // 11: headscale.v1.ExpireMachineResponse
-	(*RenameMachineRequest)(nil),       // 12: headscale.v1.RenameMachineRequest
-	(*RenameMachineResponse)(nil),      // 13: headscale.v1.RenameMachineResponse
-	(*ListMachinesRequest)(nil),        // 14: headscale.v1.ListMachinesRequest
-	(*ListMachinesResponse)(nil),       // 15: headscale.v1.ListMachinesResponse
-	(*MoveMachineRequest)(nil),         // 16: headscale.v1.MoveMachineRequest
-	(*MoveMachineResponse)(nil),        // 17: headscale.v1.MoveMachineResponse
-	(*DebugCreateMachineRequest)(nil),  // 18: headscale.v1.DebugCreateMachineRequest
-	(*DebugCreateMachineResponse)(nil), // 19: headscale.v1.DebugCreateMachineResponse
-	(*Namespace)(nil),                  // 20: headscale.v1.Namespace
-	(*timestamppb.Timestamp)(nil),      // 21: google.protobuf.Timestamp
-	(*PreAuthKey)(nil),                 // 22: headscale.v1.PreAuthKey
+	(*DeleteMachineRequest)(nil),       // 6: headscale.v1.DeleteMachineRequest
+	(*DeleteMachineResponse)(nil),      // 7: headscale.v1.DeleteMachineResponse
+	(*ExpireMachineRequest)(nil),       // 8: headscale.v1.ExpireMachineRequest
+	(*ExpireMachineResponse)(nil),      // 9: headscale.v1.ExpireMachineResponse
+	(*ListMachinesRequest)(nil),        // 10: headscale.v1.ListMachinesRequest
+	(*ListMachinesResponse)(nil),       // 11: headscale.v1.ListMachinesResponse
+	(*DebugCreateMachineRequest)(nil),  // 12: headscale.v1.DebugCreateMachineRequest
+	(*DebugCreateMachineResponse)(nil), // 13: headscale.v1.DebugCreateMachineResponse
+	(*Namespace)(nil),                  // 14: headscale.v1.Namespace
+	(*timestamppb.Timestamp)(nil),      // 15: google.protobuf.Timestamp
+	(*PreAuthKey)(nil),                 // 16: headscale.v1.PreAuthKey
 }
 var file_headscale_v1_machine_proto_depIdxs = []int32{
-	20, // 0: headscale.v1.Machine.namespace:type_name -> headscale.v1.Namespace
-	21, // 1: headscale.v1.Machine.last_seen:type_name -> google.protobuf.Timestamp
-	21, // 2: headscale.v1.Machine.last_successful_update:type_name -> google.protobuf.Timestamp
-	21, // 3: headscale.v1.Machine.expiry:type_name -> google.protobuf.Timestamp
-	22, // 4: headscale.v1.Machine.pre_auth_key:type_name -> headscale.v1.PreAuthKey
-	21, // 5: headscale.v1.Machine.created_at:type_name -> google.protobuf.Timestamp
+	14, // 0: headscale.v1.Machine.namespace:type_name -> headscale.v1.Namespace
+	15, // 1: headscale.v1.Machine.last_seen:type_name -> google.protobuf.Timestamp
+	15, // 2: headscale.v1.Machine.last_successful_update:type_name -> google.protobuf.Timestamp
+	15, // 3: headscale.v1.Machine.expiry:type_name -> google.protobuf.Timestamp
+	16, // 4: headscale.v1.Machine.pre_auth_key:type_name -> headscale.v1.PreAuthKey
+	15, // 5: headscale.v1.Machine.created_at:type_name -> google.protobuf.Timestamp
 	0,  // 6: headscale.v1.Machine.register_method:type_name -> headscale.v1.RegisterMethod
 	1,  // 7: headscale.v1.RegisterMachineResponse.machine:type_name -> headscale.v1.Machine
 	1,  // 8: headscale.v1.GetMachineResponse.machine:type_name -> headscale.v1.Machine
-	1,  // 9: headscale.v1.SetTagsResponse.machine:type_name -> headscale.v1.Machine
-	1,  // 10: headscale.v1.ExpireMachineResponse.machine:type_name -> headscale.v1.Machine
-	1,  // 11: headscale.v1.RenameMachineResponse.machine:type_name -> headscale.v1.Machine
-	1,  // 12: headscale.v1.ListMachinesResponse.machines:type_name -> headscale.v1.Machine
-	1,  // 13: headscale.v1.MoveMachineResponse.machine:type_name -> headscale.v1.Machine
-	1,  // 14: headscale.v1.DebugCreateMachineResponse.machine:type_name -> headscale.v1.Machine
-	15, // [15:15] is the sub-list for method output_type
-	15, // [15:15] is the sub-list for method input_type
-	15, // [15:15] is the sub-list for extension type_name
-	15, // [15:15] is the sub-list for extension extendee
-	0,  // [0:15] is the sub-list for field type_name
+	1,  // 9: headscale.v1.ExpireMachineResponse.machine:type_name -> headscale.v1.Machine
+	1,  // 10: headscale.v1.ListMachinesResponse.machines:type_name -> headscale.v1.Machine
+	1,  // 11: headscale.v1.DebugCreateMachineResponse.machine:type_name -> headscale.v1.Machine
+	12, // [12:12] is the sub-list for method output_type
+	12, // [12:12] is the sub-list for method input_type
+	12, // [12:12] is the sub-list for extension type_name
+	12, // [12:12] is the sub-list for extension extendee
+	0,  // [0:12] is the sub-list for field type_name
 }

 func init() { file_headscale_v1_machine_proto_init() }
@@ -1423,30 +1039,6 @@ func file_headscale_v1_machine_proto_init() {
 			}
 		}
 		file_headscale_v1_machine_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SetTagsRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_machine_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SetTagsResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_machine_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*DeleteMachineRequest); i {
 			case 0:
 				return &v.state
@@ -1458,7 +1050,7 @@ func file_headscale_v1_machine_proto_init() {
 				return nil
 			}
 		}
-		file_headscale_v1_machine_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+		file_headscale_v1_machine_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*DeleteMachineResponse); i {
 			case 0:
 				return &v.state
@@ -1470,7 +1062,7 @@ func file_headscale_v1_machine_proto_init() {
 				return nil
 			}
 		}
-		file_headscale_v1_machine_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
+		file_headscale_v1_machine_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*ExpireMachineRequest); i {
 			case 0:
 				return &v.state
@@ -1482,7 +1074,7 @@ func file_headscale_v1_machine_proto_init() {
 				return nil
 			}
 		}
-		file_headscale_v1_machine_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
+		file_headscale_v1_machine_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*ExpireMachineResponse); i {
 			case 0:
 				return &v.state
@@ -1494,31 +1086,7 @@ func file_headscale_v1_machine_proto_init() {
 				return nil
 			}
 		}
-		file_headscale_v1_machine_proto_msgTypes[11].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RenameMachineRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_machine_proto_msgTypes[12].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RenameMachineResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_machine_proto_msgTypes[13].Exporter = func(v interface{}, i int) interface{} {
+		file_headscale_v1_machine_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*ListMachinesRequest); i {
 			case 0:
 				return &v.state
@@ -1530,7 +1098,7 @@ func file_headscale_v1_machine_proto_init() {
 				return nil
 			}
 		}
-		file_headscale_v1_machine_proto_msgTypes[14].Exporter = func(v interface{}, i int) interface{} {
+		file_headscale_v1_machine_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*ListMachinesResponse); i {
 			case 0:
 				return &v.state
@@ -1542,31 +1110,7 @@ func file_headscale_v1_machine_proto_init() {
 				return nil
 			}
 		}
-		file_headscale_v1_machine_proto_msgTypes[15].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*MoveMachineRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_machine_proto_msgTypes[16].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*MoveMachineResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_machine_proto_msgTypes[17].Exporter = func(v interface{}, i int) interface{} {
+		file_headscale_v1_machine_proto_msgTypes[11].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*DebugCreateMachineRequest); i {
 			case 0:
 				return &v.state
@@ -1578,7 +1122,7 @@ func file_headscale_v1_machine_proto_init() {
 				return nil
 			}
 		}
-		file_headscale_v1_machine_proto_msgTypes[18].Exporter = func(v interface{}, i int) interface{} {
+		file_headscale_v1_machine_proto_msgTypes[12].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*DebugCreateMachineResponse); i {
 			case 0:
 				return &v.state
@@ -1597,7 +1141,7 @@ func file_headscale_v1_machine_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_headscale_v1_machine_proto_rawDesc,
 			NumEnums:      1,
-			NumMessages:   19,
+			NumMessages:   13,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
--- a/gen/openapiv2/headscale/v1/headscale.swagger.json
+++ b/gen/openapiv2/headscale/v1/headscale.swagger.json
@@ -291,80 +291,6 @@
        ]
      }
    },
-    "/api/v1/machine/{machineId}/namespace": {
-      "post": {
-        "operationId": "HeadscaleService_MoveMachine",
-        "responses": {
-          "200": {
-            "description": "A successful response.",
-            "schema": {
-              "$ref": "#/definitions/v1MoveMachineResponse"
-            }
-          },
-          "default": {
-            "description": "An unexpected error response.",
-            "schema": {
-              "$ref": "#/definitions/rpcStatus"
-            }
-          }
-        },
-        "parameters": [
-          {
-            "name": "machineId",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "format": "uint64"
-          },
-          {
-            "name": "namespace",
-            "in": "query",
-            "required": false,
-            "type": "string"
-          }
-        ],
-        "tags": [
-          "HeadscaleService"
-        ]
-      }
-    },
-    "/api/v1/machine/{machineId}/rename/{newName}": {
-      "post": {
-        "operationId": "HeadscaleService_RenameMachine",
-        "responses": {
-          "200": {
-            "description": "A successful response.",
-            "schema": {
-              "$ref": "#/definitions/v1RenameMachineResponse"
-            }
-          },
-          "default": {
-            "description": "An unexpected error response.",
-            "schema": {
-              "$ref": "#/definitions/rpcStatus"
-            }
-          }
-        },
-        "parameters": [
-          {
-            "name": "machineId",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "format": "uint64"
-          },
-          {
-            "name": "newName",
-            "in": "path",
-            "required": true,
-            "type": "string"
-          }
-        ],
-        "tags": [
-          "HeadscaleService"
-        ]
-      }
-    },
    "/api/v1/machine/{machineId}/routes": {
      "get": {
        "summary": "--- Route start ---",
@@ -436,53 +362,6 @@
        ]
      }
    },
-    "/api/v1/machine/{machineId}/tags": {
-      "post": {
-        "operationId": "HeadscaleService_SetTags",
-        "responses": {
-          "200": {
-            "description": "A successful response.",
-            "schema": {
-              "$ref": "#/definitions/v1SetTagsResponse"
-            }
-          },
-          "default": {
-            "description": "An unexpected error response.",
-            "schema": {
-              "$ref": "#/definitions/rpcStatus"
-            }
-          }
-        },
-        "parameters": [
-          {
-            "name": "machineId",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "format": "uint64"
-          },
-          {
-            "name": "body",
-            "in": "body",
-            "required": true,
-            "schema": {
-              "type": "object",
-              "properties": {
-                "tags": {
-                  "type": "array",
-                  "items": {
-                    "type": "string"
-                  }
-                }
-              }
-            }
-          }
-        ],
-        "tags": [
-          "HeadscaleService"
-        ]
-      }
-    },
    "/api/v1/namespace": {
      "get": {
        "operationId": "HeadscaleService_ListNamespaces",
@@ -1027,35 +906,6 @@
        },
        "registerMethod": {
          "$ref": "#/definitions/v1RegisterMethod"
-        },
-        "forcedTags": {
-          "type": "array",
-          "items": {
-            "type": "string"
-          }
-        },
-        "invalidTags": {
-          "type": "array",
-          "items": {
-            "type": "string"
-          }
-        },
-        "validTags": {
-          "type": "array",
-          "items": {
-            "type": "string"
-          }
-        },
-        "givenName": {
-          "type": "string"
-        }
-      }
-    },
-    "v1MoveMachineResponse": {
-      "type": "object",
-      "properties": {
-        "machine": {
-          "$ref": "#/definitions/v1Machine"
        }
      }
    },
@@ -1123,14 +973,6 @@
      ],
      "default": "REGISTER_METHOD_UNSPECIFIED"
    },
-    "v1RenameMachineResponse": {
-      "type": "object",
-      "properties": {
-        "machine": {
-          "$ref": "#/definitions/v1Machine"
-        }
-      }
-    },
    "v1RenameNamespaceResponse": {
      "type": "object",
      "properties": {
@@ -1155,14 +997,6 @@
          }
        }
      }
-    },
-    "v1SetTagsResponse": {
-      "type": "object",
-      "properties": {
-        "machine": {
-          "$ref": "#/definitions/v1Machine"
-        }
-      }
    }
  }
 }
--- a/go.mod
+++ b/go.mod
@@ -6,8 +6,8 @@ require (
 	github.com/AlecAivazis/survey/v2 v2.3.4
 	github.com/ccding/go-stun/stun v0.0.0-20200514191101-4dc67bcdb029
 	github.com/coreos/go-oidc/v3 v3.1.0
-	github.com/deckarep/golang-set/v2 v2.1.0
 	github.com/efekarakus/termcolor v1.0.1
+	github.com/fatih/set v0.2.1
 	github.com/gin-gonic/gin v1.7.7
 	github.com/glebarez/sqlite v1.4.3
 	github.com/gofrs/uuid v4.2.0+incompatible
@@ -27,6 +27,7 @@ require (
 	github.com/tcnksm/go-latest v0.0.0-20170313132115-e3007ae9052e
 	github.com/zsais/go-gin-prometheus v0.1.0
 	golang.org/x/crypto v0.0.0-20220411220226-7b82a4e95df4
+	golang.org/x/net v0.0.0-20220412020605-290c469a71a5
 	golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	google.golang.org/genproto v0.0.0-20220422154200-b37d22cd5731
@@ -115,7 +116,6 @@ require (
 	github.com/prometheus/client_model v0.2.0 // indirect
 	github.com/prometheus/common v0.32.1 // indirect
 	github.com/prometheus/procfs v0.7.3 // indirect
-	github.com/puzpuzpuz/xsync v1.2.1 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
 	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/rogpeppe/go-internal v1.8.1-0.20211023094830-115ce09fd6b4 // indirect
@@ -133,9 +133,8 @@ require (
 	go4.org/intern v0.0.0-20211027215823-ae77deb06f29 // indirect
 	go4.org/mem v0.0.0-20210711025021-927187094b94 // indirect
 	go4.org/unsafe/assume-no-moving-gc v0.0.0-20211027215541-db492cf91b37 // indirect
-	golang.org/x/net v0.0.0-20220412020605-290c469a71a5 // indirect
 	golang.org/x/sys v0.0.0-20220412211240-33da011f77ad // indirect
-	golang.org/x/term v0.0.0-20220411215600-e5f449aeb171 // indirect
+	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 // indirect
 	golang.zx2c4.com/wireguard/windows v0.4.10 // indirect
--- a/go.sum
+++ b/go.sum
@@ -121,8 +121,6 @@ github.com/cyphar/filepath-securejoin v0.2.2/go.mod h1:FpkQEhXnPnOthhzymB7CGsFk2
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/deckarep/golang-set/v2 v2.1.0 h1:g47V4Or+DUdzbs8FxCCmgb6VYd+ptPAngjM6dtGktsI=
-github.com/deckarep/golang-set/v2 v2.1.0/go.mod h1:VAky9rY/yGXJOLEDv3OMci+7wtDpOF4IN+y82NBOac4=
 github.com/docker/cli v20.10.11+incompatible h1:tXU1ezXcruZQRrMP8RN2z9N91h+6egZTS1gsPsKantc=
 github.com/docker/cli v20.10.11+incompatible/go.mod h1:JLrzqnKDaYBop7H2jaqPtU4hHvMKP+vjCwu2uszcLI8=
 github.com/docker/docker v20.10.7+incompatible h1:Z6O9Nhsjv+ayUEeI1IojKbYcsGdgYSNqxe1s2MYzUhQ=
@@ -143,6 +141,8 @@ github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.m
 github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0=
 github.com/envoyproxy/go-control-plane v0.10.2-0.20220325020618-49ff273808a1/go.mod h1:KJwIaB5Mv44NWtYuAOFCVOjcI94vtpEz2JU/D2v6IjE=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
+github.com/fatih/set v0.2.1 h1:nn2CaJyknWE/6txyUDGwysr3G5QC6xWB/PtVjPBbeaA=
+github.com/fatih/set v0.2.1/go.mod h1:+RKtMCH+favT2+3YecHGxcc0b4KyVWA1QWWJUs4E0CI=
 github.com/frankban/quicktest v1.11.3/go.mod h1:wRf/ReqHper53s+kmmSZizM8NamnL3IM0I9ntUbOk+k=
 github.com/frankban/quicktest v1.14.0 h1:+cqqvzZV87b4adx/5ayVOaYZ2CrvM4ejQvUdBzPPUss=
 github.com/frankban/quicktest v1.14.0/go.mod h1:NeW+ay9A/U67EYXNFA1nPE8e/tnQv/09mUdL/ijj8og=
@@ -478,8 +478,6 @@ github.com/pterm/pterm v0.12.36/go.mod h1:NjiL09hFhT/vWjQHSj1athJpx6H8cjpHXNAK5b
 github.com/pterm/pterm v0.12.40/go.mod h1:ffwPLwlbXxP+rxT0GsgDTzS3y3rmpAO1NMjUkGTYf8s=
 github.com/pterm/pterm v0.12.41 h1:e2BRfFo1H9nL8GY0S3ImbZqfZ/YimOk9XtkhoobKJVs=
 github.com/pterm/pterm v0.12.41/go.mod h1:LW/G4J2A42XlTaPTAGRPvbBfF4UXvHWhC6SN7ueU4jU=
-github.com/puzpuzpuz/xsync v1.2.1 h1:faRb6HT9XN3IAhnE7IP0TnPpokPK42qFKXkhQVkWNwM=
-github.com/puzpuzpuz/xsync v1.2.1/go.mod h1:K98BYhX3k1dQ2M63t1YNVDanbwUPmBCAhNmVrrxfiGg=
 github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 h1:OdAsTTz6OkFY5QxjkYwrChwuRruF69c169dPK26NUlk=
 github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
@@ -789,9 +787,8 @@ golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9sn
 golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210503060354-a79de5458b56/go.mod h1:tfny5GFUkzUvx4ps4ajbZsCe5lw1metzhBm9T3x7oIY=
 golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 h1:JGgROgKl9N8DuW20oFS5gxc+lE67/N3FcwmBPMe7ArY=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
-golang.org/x/term v0.0.0-20220411215600-e5f449aeb171 h1:EH1Deb8WZJ0xc0WK//leUHXcX9aLE5SymusoTmMZye8=
-golang.org/x/term v0.0.0-20220411215600-e5f449aeb171/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
--- a/grpcv1.go
+++ b/grpcv1.go
@@ -3,14 +3,12 @@ package headscale

 import (
 	"context"
-	"strings"
 	"time"

 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
 	"github.com/rs/zerolog/log"
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/status"
 	"tailscale.com/tailcfg"
+	"tailscale.com/types/key"
 )

 type headscaleV1APIServer struct { // v1.HeadscaleServiceServer
@@ -185,41 +183,6 @@ func (api headscaleV1APIServer) GetMachine(
 	return &v1.GetMachineResponse{Machine: machine.toProto()}, nil
 }

-func (api headscaleV1APIServer) SetTags(
-	ctx context.Context,
-	request *v1.SetTagsRequest,
-) (*v1.SetTagsResponse, error) {
-	machine, err := api.h.GetMachineByID(request.GetMachineId())
-	if err != nil {
-		return nil, err
-	}
-
-	for _, tag := range request.GetTags() {
-		if strings.Index(tag, "tag:") != 0 {
-			return &v1.SetTagsResponse{
-					Machine: nil,
-				}, status.Error(
-					codes.InvalidArgument,
-					"Invalid tag detected. Each tag must start with the string 'tag:'",
-				)
-		}
-	}
-
-	err = api.h.SetTags(machine, request.GetTags())
-	if err != nil {
-		return &v1.SetTagsResponse{
-			Machine: nil,
-		}, status.Error(codes.Internal, err.Error())
-	}
-
-	log.Trace().
-		Str("machine", machine.Hostname).
-		Strs("tags", request.GetTags()).
-		Msg("Changing tags of machine")
-
-	return &v1.SetTagsResponse{Machine: machine.toProto()}, nil
-}
-
 func (api headscaleV1APIServer) DeleteMachine(
 	ctx context.Context,
 	request *v1.DeleteMachineRequest,
@@ -253,38 +216,13 @@ func (api headscaleV1APIServer) ExpireMachine(
 	)

 	log.Trace().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Time("expiry", *machine.Expiry).
 		Msg("machine expired")

 	return &v1.ExpireMachineResponse{Machine: machine.toProto()}, nil
 }

-func (api headscaleV1APIServer) RenameMachine(
-	ctx context.Context,
-	request *v1.RenameMachineRequest,
-) (*v1.RenameMachineResponse, error) {
-	machine, err := api.h.GetMachineByID(request.GetMachineId())
-	if err != nil {
-		return nil, err
-	}
-
-	err = api.h.RenameMachine(
-		machine,
-		request.GetNewName(),
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	log.Trace().
-		Str("machine", machine.Hostname).
-		Str("new_name", request.GetNewName()).
-		Msg("machine renamed")
-
-	return &v1.RenameMachineResponse{Machine: machine.toProto()}, nil
-}
-
 func (api headscaleV1APIServer) ListMachines(
 	ctx context.Context,
 	request *v1.ListMachinesRequest,
@@ -310,37 +248,12 @@ func (api headscaleV1APIServer) ListMachines(

 	response := make([]*v1.Machine, len(machines))
 	for index, machine := range machines {
-		m := machine.toProto()
-		validTags, invalidTags := getTags(
-			api.h.aclPolicy,
-			machine,
-			api.h.cfg.OIDC.StripEmaildomain,
-		)
-		m.InvalidTags = invalidTags
-		m.ValidTags = validTags
-		response[index] = m
+		response[index] = machine.toProto()
 	}

 	return &v1.ListMachinesResponse{Machines: response}, nil
 }

-func (api headscaleV1APIServer) MoveMachine(
-	ctx context.Context,
-	request *v1.MoveMachineRequest,
-) (*v1.MoveMachineResponse, error) {
-	machine, err := api.h.GetMachineByID(request.GetMachineId())
-	if err != nil {
-		return nil, err
-	}
-
-	err = api.h.SetMachineNamespace(machine, request.GetNamespace())
-	if err != nil {
-		return nil, err
-	}
-
-	return &v1.MoveMachineResponse{Machine: machine.toProto()}, nil
-}
-
 func (api headscaleV1APIServer) GetMachineRoute(
 	ctx context.Context,
 	request *v1.GetMachineRouteRequest,
@@ -457,16 +370,11 @@ func (api headscaleV1APIServer) DebugCreateMachine(
 		Hostname:    "DebugTestMachine",
 	}

-	givenName, err := api.h.GenerateGivenName(request.GetName())
-	if err != nil {
-		return nil, err
-	}
-
 	newMachine := Machine{
 		MachineKey: request.GetKey(),
-		Hostname:   request.GetName(),
-		GivenName:  givenName,
+		Name:       request.GetName(),
 		Namespace:  *namespace,
+		NodeKey:    key.NewNode().Public().String(),

 		Expiry:               &time.Time{},
 		LastSeen:             &time.Time{},
@@ -476,7 +384,7 @@ func (api headscaleV1APIServer) DebugCreateMachine(
 	}

 	api.h.registrationCache.Set(
-		request.GetKey(),
+		newMachine.NodeKey,
 		newMachine,
 		registerCacheExpiration,
 	)
--- a/integration_cli_test.go
+++ b/integration_cli_test.go
@@ -60,7 +60,7 @@ func (s *IntegrationCLITestSuite) SetupTest() {
 	}

 	headscaleOptions := &dockertest.RunOptions{
-		Name: "headscale-cli",
+		Name: "headscale",
 		Mounts: []string{
 			fmt.Sprintf("%s/integration_test/etc:/etc/headscale", currentPath),
 		},
@@ -525,135 +525,6 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommandReusableEphemeral() {
 	assert.Len(s.T(), listedPreAuthKeys, 2)
 }

-func (s *IntegrationCLITestSuite) TestNodeTagCommand() {
-	namespace, err := s.createNamespace("machine-namespace")
-	assert.Nil(s.T(), err)
-
-	machineKeys := []string{
-		"9b2ffa7e08cc421a3d2cca9012280f6a236fd0de0b4ce005b30a98ad930306fe",
-		"6abd00bb5fdda622db51387088c68e97e71ce58e7056aa54f592b6a8219d524c",
-	}
-	machines := make([]*v1.Machine, len(machineKeys))
-	assert.Nil(s.T(), err)
-
-	for index, machineKey := range machineKeys {
-		_, err := ExecuteCommand(
-			&s.headscale,
-			[]string{
-				"headscale",
-				"debug",
-				"create-node",
-				"--name",
-				fmt.Sprintf("machine-%d", index+1),
-				"--namespace",
-				namespace.Name,
-				"--key",
-				machineKey,
-				"--output",
-				"json",
-			},
-			[]string{},
-		)
-		assert.Nil(s.T(), err)
-
-		machineResult, err := ExecuteCommand(
-			&s.headscale,
-			[]string{
-				"headscale",
-				"nodes",
-				"--namespace",
-				namespace.Name,
-				"register",
-				"--key",
-				machineKey,
-				"--output",
-				"json",
-			},
-			[]string{},
-		)
-		assert.Nil(s.T(), err)
-
-		var machine v1.Machine
-		err = json.Unmarshal([]byte(machineResult), &machine)
-		assert.Nil(s.T(), err)
-
-		machines[index] = &machine
-	}
-	assert.Len(s.T(), machines, len(machineKeys))
-
-	addTagResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"tag",
-			"-i", "1",
-			"-t", "tag:test",
-			"--output", "json",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-
-	var machine v1.Machine
-	err = json.Unmarshal([]byte(addTagResult), &machine)
-	assert.Nil(s.T(), err)
-	assert.Equal(s.T(), []string{"tag:test"}, machine.ForcedTags)
-
-	// try to set a wrong tag and retrieve the error
-	wrongTagResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"tag",
-			"-i", "2",
-			"-t", "wrong-tag",
-			"--output", "json",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-	type errOutput struct {
-		Error string `json:"error"`
-	}
-	var errorOutput errOutput
-	err = json.Unmarshal([]byte(wrongTagResult), &errorOutput)
-	assert.Nil(s.T(), err)
-	assert.Contains(s.T(), errorOutput.Error, "Invalid tag detected")
-
-	// Test list all nodes after added seconds
-	listAllResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"list",
-			"--output", "json",
-		},
-		[]string{},
-	)
-	resultMachines := make([]*v1.Machine, len(machineKeys))
-	assert.Nil(s.T(), err)
-	json.Unmarshal([]byte(listAllResult), &resultMachines)
-	found := false
-	for _, machine := range resultMachines {
-		if machine.ForcedTags != nil {
-			for _, tag := range machine.ForcedTags {
-				if tag == "tag:test" {
-					found = true
-				}
-			}
-		}
-	}
-	assert.Equal(
-		s.T(),
-		true,
-		found,
-		"should find a machine with the tag 'tag:test' in the list of machines",
-	)
-}
-
 func (s *IntegrationCLITestSuite) TestNodeCommand() {
 	namespace, err := s.createNamespace("machine-namespace")
 	assert.Nil(s.T(), err)
@@ -1043,178 +914,6 @@ func (s *IntegrationCLITestSuite) TestNodeExpireCommand() {
 	assert.True(s.T(), listAllAfterExpiry[4].Expiry.AsTime().IsZero())
 }

-func (s *IntegrationCLITestSuite) TestNodeRenameCommand() {
-	namespace, err := s.createNamespace("machine-rename-command")
-	assert.Nil(s.T(), err)
-
-	// Randomly generated machine keys
-	machineKeys := []string{
-		"cf7b0fd05da556fdc3bab365787b506fd82d64a70745db70e00e86c1b1c03084",
-		"8bc13285cee598acf76b1824a6f4490f7f2e3751b201e28aeb3b07fe81d5b4a1",
-		"f08305b4ee4250b95a70f3b7504d048d75d899993c624a26d422c67af0422507",
-		"6abd00bb5fdda622db51387088c68e97e71ce58e7056aa54f592b6a8219d524c",
-		"9b2ffa7e08cc421a3d2cca9012280f6a236fd0de0b4ce005b30a98ad930306fe",
-	}
-	machines := make([]*v1.Machine, len(machineKeys))
-	assert.Nil(s.T(), err)
-
-	for index, machineKey := range machineKeys {
-		_, err := ExecuteCommand(
-			&s.headscale,
-			[]string{
-				"headscale",
-				"debug",
-				"create-node",
-				"--name",
-				fmt.Sprintf("machine-%d", index+1),
-				"--namespace",
-				namespace.Name,
-				"--key",
-				machineKey,
-				"--output",
-				"json",
-			},
-			[]string{},
-		)
-		assert.Nil(s.T(), err)
-
-		machineResult, err := ExecuteCommand(
-			&s.headscale,
-			[]string{
-				"headscale",
-				"nodes",
-				"--namespace",
-				namespace.Name,
-				"register",
-				"--key",
-				machineKey,
-				"--output",
-				"json",
-			},
-			[]string{},
-		)
-		assert.Nil(s.T(), err)
-
-		var machine v1.Machine
-		err = json.Unmarshal([]byte(machineResult), &machine)
-		assert.Nil(s.T(), err)
-
-		machines[index] = &machine
-	}
-
-	assert.Len(s.T(), machines, len(machineKeys))
-
-	listAllResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"list",
-			"--output",
-			"json",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-
-	var listAll []v1.Machine
-	err = json.Unmarshal([]byte(listAllResult), &listAll)
-	assert.Nil(s.T(), err)
-
-	assert.Len(s.T(), listAll, 5)
-
-	assert.Contains(s.T(), listAll[0].GetGivenName(), "machine-1")
-	assert.Contains(s.T(), listAll[1].GetGivenName(), "machine-2")
-	assert.Contains(s.T(), listAll[2].GetGivenName(), "machine-3")
-	assert.Contains(s.T(), listAll[3].GetGivenName(), "machine-4")
-	assert.Contains(s.T(), listAll[4].GetGivenName(), "machine-5")
-
-	for i := 0; i < 3; i++ {
-		_, err := ExecuteCommand(
-			&s.headscale,
-			[]string{
-				"headscale",
-				"nodes",
-				"rename",
-				"--identifier",
-				fmt.Sprintf("%d", listAll[i].Id),
-				fmt.Sprintf("newmachine-%d", i+1),
-			},
-			[]string{},
-		)
-		assert.Nil(s.T(), err)
-	}
-
-	listAllAfterRenameResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"list",
-			"--output",
-			"json",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-
-	var listAllAfterRename []v1.Machine
-	err = json.Unmarshal([]byte(listAllAfterRenameResult), &listAllAfterRename)
-	assert.Nil(s.T(), err)
-
-	assert.Len(s.T(), listAllAfterRename, 5)
-
-	assert.Equal(s.T(), "newmachine-1", listAllAfterRename[0].GetGivenName())
-	assert.Equal(s.T(), "newmachine-2", listAllAfterRename[1].GetGivenName())
-	assert.Equal(s.T(), "newmachine-3", listAllAfterRename[2].GetGivenName())
-	assert.Contains(s.T(), listAllAfterRename[3].GetGivenName(), "machine-4")
-	assert.Contains(s.T(), listAllAfterRename[4].GetGivenName(), "machine-5")
-
-	// Test failure for too long names
-	result, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"rename",
-			"--identifier",
-			fmt.Sprintf("%d", listAll[4].Id),
-			"testmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaachine12345678901234567890",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-	assert.Contains(s.T(), result, "not be over 63 chars")
-
-	listAllAfterRenameAttemptResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"list",
-			"--output",
-			"json",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-
-	var listAllAfterRenameAttempt []v1.Machine
-	err = json.Unmarshal(
-		[]byte(listAllAfterRenameAttemptResult),
-		&listAllAfterRenameAttempt,
-	)
-	assert.Nil(s.T(), err)
-
-	assert.Len(s.T(), listAllAfterRenameAttempt, 5)
-
-	assert.Equal(s.T(), "newmachine-1", listAllAfterRenameAttempt[0].GetGivenName())
-	assert.Equal(s.T(), "newmachine-2", listAllAfterRenameAttempt[1].GetGivenName())
-	assert.Equal(s.T(), "newmachine-3", listAllAfterRenameAttempt[2].GetGivenName())
-	assert.Contains(s.T(), listAllAfterRenameAttempt[3].GetGivenName(), "machine-4")
-	assert.Contains(s.T(), listAllAfterRenameAttempt[4].GetGivenName(), "machine-5")
-}
-
 func (s *IntegrationCLITestSuite) TestRouteCommand() {
 	namespace, err := s.createNamespace("routes-namespace")
 	assert.Nil(s.T(), err)
@@ -1377,35 +1076,6 @@ func (s *IntegrationCLITestSuite) TestRouteCommand() {
 		string(failEnableNonAdvertisedRoute),
 		"route (route-machine) is not available on node",
 	)
-
-	// Enable all routes on host
-	enableAllRouteResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"routes",
-			"enable",
-			"--output",
-			"json",
-			"--identifier",
-			"0",
-			"--all",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-
-	var enableAllRoute v1.Routes
-	err = json.Unmarshal([]byte(enableAllRouteResult), &enableAllRoute)
-	assert.Nil(s.T(), err)
-
-	assert.Len(s.T(), enableAllRoute.AdvertisedRoutes, 2)
-	assert.Contains(s.T(), enableAllRoute.AdvertisedRoutes, "10.0.0.0/8")
-	assert.Contains(s.T(), enableAllRoute.AdvertisedRoutes, "192.168.1.0/24")
-
-	assert.Len(s.T(), enableAllRoute.EnabledRoutes, 2)
-	assert.Contains(s.T(), enableAllRoute.EnabledRoutes, "10.0.0.0/8")
-	assert.Contains(s.T(), enableAllRoute.EnabledRoutes, "192.168.1.0/24")
 }

 func (s *IntegrationCLITestSuite) TestApiKeyCommand() {
@@ -1552,172 +1222,3 @@ func (s *IntegrationCLITestSuite) TestApiKeyCommand() {
 		}
 	}
 }
-
-func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
-	oldNamespace, err := s.createNamespace("old-namespace")
-	assert.Nil(s.T(), err)
-	newNamespace, err := s.createNamespace("new-namespace")
-	assert.Nil(s.T(), err)
-
-	// Randomly generated machine key
-	machineKey := "688411b767663479632d44140f08a9fde87383adc7cdeb518f62ce28a17ef0aa"
-
-	_, err = ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"debug",
-			"create-node",
-			"--name",
-			"nomad-machine",
-			"--namespace",
-			oldNamespace.Name,
-			"--key",
-			machineKey,
-			"--output",
-			"json",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-
-	machineResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"--namespace",
-			oldNamespace.Name,
-			"register",
-			"--key",
-			machineKey,
-			"--output",
-			"json",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-
-	var machine v1.Machine
-	err = json.Unmarshal([]byte(machineResult), &machine)
-	assert.Nil(s.T(), err)
-
-	assert.Equal(s.T(), uint64(1), machine.Id)
-	assert.Equal(s.T(), "nomad-machine", machine.Name)
-	assert.Equal(s.T(), machine.Namespace.Name, oldNamespace.Name)
-
-	machineId := fmt.Sprintf("%d", machine.Id)
-
-	moveToNewNSResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"move",
-			"--identifier",
-			machineId,
-			"--namespace",
-			newNamespace.Name,
-			"--output",
-			"json",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-
-	err = json.Unmarshal([]byte(moveToNewNSResult), &machine)
-	assert.Nil(s.T(), err)
-
-	assert.Equal(s.T(), machine.Namespace, newNamespace)
-
-	listAllNodesResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"list",
-			"--output",
-			"json",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-
-	var allNodes []v1.Machine
-	err = json.Unmarshal([]byte(listAllNodesResult), &allNodes)
-	assert.Nil(s.T(), err)
-
-	assert.Len(s.T(), allNodes, 1)
-
-	assert.Equal(s.T(), allNodes[0].Id, machine.Id)
-	assert.Equal(s.T(), allNodes[0].Namespace, machine.Namespace)
-	assert.Equal(s.T(), allNodes[0].Namespace, newNamespace)
-
-	moveToNonExistingNSResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"move",
-			"--identifier",
-			machineId,
-			"--namespace",
-			"non-existing-namespace",
-			"--output",
-			"json",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-
-	assert.Contains(
-		s.T(),
-		string(moveToNonExistingNSResult),
-		"Namespace not found",
-	)
-	assert.Equal(s.T(), machine.Namespace, newNamespace)
-
-	moveToOldNSResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"move",
-			"--identifier",
-			machineId,
-			"--namespace",
-			oldNamespace.Name,
-			"--output",
-			"json",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-
-	err = json.Unmarshal([]byte(moveToOldNSResult), &machine)
-	assert.Nil(s.T(), err)
-
-	assert.Equal(s.T(), machine.Namespace, oldNamespace)
-
-	moveToSameNSResult, err := ExecuteCommand(
-		&s.headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"move",
-			"--identifier",
-			machineId,
-			"--namespace",
-			oldNamespace.Name,
-			"--output",
-			"json",
-		},
-		[]string{},
-	)
-	assert.Nil(s.T(), err)
-
-	err = json.Unmarshal([]byte(moveToSameNSResult), &machine)
-	assert.Nil(s.T(), err)
-
-	assert.Equal(s.T(), machine.Namespace, oldNamespace)
-}
--- a/integration_common_test.go
+++ b/integration_common_test.go
@@ -5,12 +5,10 @@ package headscale

 import (
 	"bytes"
-	"encoding/json"
 	"fmt"
 	"strings"
 	"time"

-	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
 	"github.com/ory/dockertest/v3"
 	"github.com/ory/dockertest/v3/docker"
 	"inet.af/netaddr"
@@ -214,71 +212,3 @@ func getIPs(

 	return ips, nil
 }
-
-func getDNSNames(
-	headscale *dockertest.Resource,
-) ([]string, error) {
-
-	listAllResult, err := ExecuteCommand(
-		headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"list",
-			"--output",
-			"json",
-		},
-		[]string{},
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	var listAll []v1.Machine
-	err = json.Unmarshal([]byte(listAllResult), &listAll)
-	if err != nil {
-		return nil, err
-	}
-
-	hostnames := make([]string, len(listAll))
-
-	for index := range listAll {
-		hostnames[index] = listAll[index].GetGivenName()
-	}
-
-	return hostnames, nil
-}
-
-func getMagicFQDN(
-	headscale *dockertest.Resource,
-) ([]string, error) {
-
-	listAllResult, err := ExecuteCommand(
-		headscale,
-		[]string{
-			"headscale",
-			"nodes",
-			"list",
-			"--output",
-			"json",
-		},
-		[]string{},
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	var listAll []v1.Machine
-	err = json.Unmarshal([]byte(listAllResult), &listAll)
-	if err != nil {
-		return nil, err
-	}
-
-	hostnames := make([]string, len(listAll))
-
-	for index := range listAll {
-		hostnames[index] = fmt.Sprintf("%s.%s.headscale.net", listAll[index].GetGivenName(), listAll[index].GetNamespace().GetName())
-	}
-
-	return hostnames, nil
-}
--- a/integration_embedded_derp_test.go
+++ b/integration_embedded_derp_test.go
@@ -107,10 +107,7 @@ func (s *IntegrationDERPTestSuite) SetupSuite() {
 	headscaleOptions := &dockertest.RunOptions{
 		Name: headscaleHostname,
 		Mounts: []string{
-			fmt.Sprintf(
-				"%s/integration_test/etc_embedded_derp:/etc/headscale",
-				currentPath,
-			),
+			fmt.Sprintf("%s/integration_test/etc_embedded_derp:/etc/headscale", currentPath),
 		},
 		Cmd:          []string{"headscale", "serve"},
 		ExposedPorts: []string{"8443/tcp", "3478/udp"},
@@ -200,10 +197,7 @@ func (s *IntegrationDERPTestSuite) SetupSuite() {
 	assert.Nil(s.T(), err)
 	assert.True(s.T(), preAuthKey.Reusable)

-	headscaleEndpoint := fmt.Sprintf(
-		"https://headscale:%s",
-		s.headscale.GetPort("8443/tcp"),
-	)
+	headscaleEndpoint := fmt.Sprintf("https://headscale:%s", s.headscale.GetPort("8443/tcp"))

 	log.Printf(
 		"Joining tailscale containers to headscale at %s\n",
@@ -249,9 +243,7 @@ func (s *IntegrationDERPTestSuite) Join(
 	log.Printf("%s joined\n", hostname)
 }

-func (s *IntegrationDERPTestSuite) tailscaleContainer(
-	identifier, version string,
-	network dockertest.Network,
+func (s *IntegrationDERPTestSuite) tailscaleContainer(identifier, version string, network dockertest.Network,
 ) (string, *dockertest.Resource) {
 	tailscaleBuildOptions := getDockerBuildOptions(version)

@@ -268,10 +260,7 @@ func (s *IntegrationDERPTestSuite) tailscaleContainer(
 		},

 		// expose the host IP address, so we can access it from inside the container
-		ExtraHosts: []string{
-			"host.docker.internal:host-gateway",
-			"headscale:host-gateway",
-		},
+		ExtraHosts: []string{"host.docker.internal:host-gateway", "headscale:host-gateway"},
 	}

 	pts, err := s.pool.BuildAndRunWithBuildOptions(
@@ -353,14 +342,11 @@ func (s *IntegrationDERPTestSuite) saveLog(
 }

 func (s *IntegrationDERPTestSuite) TestPingAllPeersByHostname() {
-	hostnames, err := getDNSNames(&s.headscale)
+	ips, err := getIPs(s.tailscales)
 	assert.Nil(s.T(), err)
-
-	log.Printf("Hostnames: %#v\n", hostnames)
-
 	for hostname, tailscale := range s.tailscales {
-		for _, peername := range hostnames {
-			if strings.Contains(peername, hostname) {
+		for peername := range ips {
+			if peername == hostname {
 				continue
 			}
 			s.T().Run(fmt.Sprintf("%s-%s", hostname, peername), func(t *testing.T) {
--- a/integration_test.go
+++ b/integration_test.go
@@ -47,11 +47,11 @@ func TestIntegrationTestSuite(t *testing.T) {

 	s.namespaces = map[string]TestNamespace{
 		"thisspace": {
-			count:      10,
+			count:      15,
 			tailscales: make(map[string]dockertest.Resource),
 		},
 		"otherspace": {
-			count:      2,
+			count:      5,
 			tailscales: make(map[string]dockertest.Resource),
 		},
 	}
@@ -501,6 +501,7 @@ func (s *IntegrationTestSuite) TestTailDrop() {
 	for _, scales := range s.namespaces {
 		ips, err := getIPs(scales.tailscales)
 		assert.Nil(s.T(), err)
+		assert.Nil(s.T(), err)

 		retry := func(times int, sleepInverval time.Duration, doWork func() error) (err error) {
 			for attempts := 0; attempts < times; attempts++ {
@@ -530,7 +531,7 @@ func (s *IntegrationTestSuite) TestTailDrop() {
 					command := []string{
 						"tailscale", "file", "cp",
 						fmt.Sprintf("/tmp/file_from_%s", hostname),
-						fmt.Sprintf("%s:", ips[peername][1]),
+						fmt.Sprintf("%s:", peername),
 					}
 					retry(10, 1*time.Second, func() error {
 						log.Printf(
@@ -575,7 +576,7 @@ func (s *IntegrationTestSuite) TestTailDrop() {
 					log.Printf(
 						"Checking file in %s (%s) from %s (%s)\n",
 						hostname,
-						ips[hostname][1],
+						ips[hostname],
 						peername,
 						ip,
 					)
@@ -598,24 +599,21 @@ func (s *IntegrationTestSuite) TestTailDrop() {
 }

 func (s *IntegrationTestSuite) TestPingAllPeersByHostname() {
-	hostnames, err := getMagicFQDN(&s.headscale)
-	assert.Nil(s.T(), err)
-
-	log.Printf("Resolved hostnames: %#v", hostnames)
-	for _, scales := range s.namespaces {
+	for namespace, scales := range s.namespaces {
+		ips, err := getIPs(scales.tailscales)
+		assert.Nil(s.T(), err)
 		for hostname, tailscale := range scales.tailscales {
-			for _, peername := range hostnames {
-				if strings.Contains(peername, hostname) {
+			for peername := range ips {
+				if peername == hostname {
 					continue
 				}
-
 				s.T().Run(fmt.Sprintf("%s-%s", hostname, peername), func(t *testing.T) {
 					command := []string{
 						"tailscale", "ping",
 						"--timeout=10s",
 						"--c=20",
 						"--until-direct=true",
-						peername,
+						fmt.Sprintf("%s.%s.headscale.net", peername, namespace),
 					}

 					log.Printf(
@@ -638,24 +636,18 @@ func (s *IntegrationTestSuite) TestPingAllPeersByHostname() {
 }

 func (s *IntegrationTestSuite) TestMagicDNS() {
-	hostnames, err := getMagicFQDN(&s.headscale)
-	assert.Nil(s.T(), err)
-
-	log.Printf("Resolved hostnames: %#v", hostnames)
-
-	for _, scales := range s.namespaces {
+	for namespace, scales := range s.namespaces {
 		ips, err := getIPs(scales.tailscales)
 		assert.Nil(s.T(), err)
-
 		for hostname, tailscale := range scales.tailscales {
-			for _, peername := range hostnames {
-				if strings.Contains(peername, hostname) {
+			for peername, ips := range ips {
+				if peername == hostname {
 					continue
 				}
-
 				s.T().Run(fmt.Sprintf("%s-%s", hostname, peername), func(t *testing.T) {
 					command := []string{
-						"tailscale", "ip", peername,
+						"tailscale", "ip",
+						fmt.Sprintf("%s.%s.headscale.net", peername, namespace),
 					}

 					log.Printf(
@@ -671,9 +663,7 @@ func (s *IntegrationTestSuite) TestMagicDNS() {
 					assert.Nil(t, err)
 					log.Printf("Result for %s: %s\n", hostname, result)

-					peerBaseName := peername[:len(peername)-MachineGivenNameHashLength-1]
-					expectedAddresses := ips[peerBaseName]
-					for _, ip := range expectedAddresses {
+					for _, ip := range ips {
 						assert.Contains(t, result, ip.String())
 					}
 				})
--- a/integration_test/etc/config.yaml
+++ b/integration_test/etc/config.yaml
@@ -13,6 +13,7 @@ dns_config:
    - 1.1.1.1
 db_path: /tmp/integration_test_db.sqlite3
 private_key_path: private.key
+noise_private_key_path: noise_private.key
 listen_addr: 0.0.0.0:8080
 metrics_listen_addr: 127.0.0.1:9090
 server_url: http://headscale:8080
--- a/integration_test/etc_embedded_derp/config.yaml
+++ b/integration_test/etc_embedded_derp/config.yaml
@@ -13,6 +13,7 @@ dns_config:
    - 1.1.1.1
 db_path: /tmp/integration_test_db.sqlite3
 private_key_path: private.key
+noise_private_key_path: noise_private.key
 listen_addr: 0.0.0.0:8443
 server_url: https://headscale:8443
 tls_cert_path: "/etc/headscale/tls/server.crt"
--- a/machine.go
+++ b/machine.go
@@ -2,13 +2,13 @@ package headscale

 import (
 	"database/sql/driver"
-	"errors"
 	"fmt"
 	"sort"
 	"strconv"
 	"strings"
 	"time"

+	"github.com/fatih/set"
 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
 	"github.com/rs/zerolog/log"
 	"google.golang.org/protobuf/types/known/timestamppb"
@@ -26,7 +26,6 @@ const (
 	)
 	errCouldNotConvertMachineInterface = Error("failed to convert machine interface")
 	errHostnameTooLong                 = Error("Hostname too long")
-	MachineGivenNameHashLength         = 8
 )

 const (
@@ -40,25 +39,12 @@ type Machine struct {
 	NodeKey     string
 	DiscoKey    string
 	IPAddresses MachineAddresses
-
-	// Hostname represents the name given by the Tailscale
-	// client during registration
-	Hostname string
-
-	// Givenname represents either:
-	// a DNS normalized version of Hostname
-	// a valid name set by the User
-	//
-	// GivenName is the name used in all DNS related
-	// parts of headscale.
-	GivenName   string `gorm:"type:varchar(63);unique_index"`
+	Name        string
 	NamespaceID uint
 	Namespace   Namespace `gorm:"foreignKey:NamespaceID"`

 	RegisterMethod string

-	ForcedTags StringList
-
 	// TODO(kradalby): This seems like irrelevant information?
 	AuthKeyID uint
 	AuthKey   *PreAuthKey
@@ -136,7 +122,7 @@ func (machine Machine) isExpired() bool {

 func containsAddresses(inputs []string, addrs []string) bool {
 	for _, addr := range addrs {
-		if contains(inputs, addr) {
+		if containsString(inputs, addr) {
 			return true
 		}
 	}
@@ -163,7 +149,7 @@ func getFilteredByACLPeers(
 ) Machines {
 	log.Trace().
 		Caller().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("Finding peers filtered by ACLs")

 	peers := make(map[uint64]Machine)
@@ -230,7 +216,7 @@ func getFilteredByACLPeers(

 	log.Trace().
 		Caller().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msgf("Found some machines: %v", machines)

 	return authorizedPeers
@@ -239,7 +225,7 @@ func getFilteredByACLPeers(
 func (h *Headscale) ListPeers(machine *Machine) (Machines, error) {
 	log.Trace().
 		Caller().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("Finding direct peers")

 	machines := Machines{}
@@ -254,7 +240,7 @@ func (h *Headscale) ListPeers(machine *Machine) (Machines, error) {

 	log.Trace().
 		Caller().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msgf("Found peers: %s", machines.String())

 	return machines, nil
@@ -291,7 +277,7 @@ func (h *Headscale) getPeers(machine *Machine) (Machines, error) {

 	log.Trace().
 		Caller().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msgf("Found total peers: %s", peers.String())

 	return peers, nil
@@ -331,7 +317,7 @@ func (h *Headscale) GetMachine(namespace string, name string) (*Machine, error)
 	}

 	for _, m := range machines {
-		if m.Hostname == name {
+		if m.Name == name {
 			return &m, nil
 		}
 	}
@@ -349,7 +335,7 @@ func (h *Headscale) GetMachineByID(id uint64) (*Machine, error) {
 	return &m, nil
 }

-// GetMachineByMachineKey finds a Machine by ID and returns the Machine struct.
+// GetMachineByMachineKey finds a Machine by its MachineKey and returns the Machine struct.
 func (h *Headscale) GetMachineByMachineKey(
 	machineKey key.MachinePublic,
 ) (*Machine, error) {
@@ -361,9 +347,22 @@ func (h *Headscale) GetMachineByMachineKey(
 	return &m, nil
 }

-// UpdateMachineFromDatabase takes a Machine struct pointer (typically already loaded from database
+// GetMachineByNodeKeys finds a Machine by its current NodeKey or the old one, and returns the Machine struct.
+func (h *Headscale) GetMachineByNodeKeys(
+	nodeKey key.NodePublic, oldNodeKey key.NodePublic,
+) (*Machine, error) {
+	m := Machine{}
+	if result := h.db.Preload("Namespace").First(&m, "node_key = ? OR node_key = ?",
+		NodePublicKeyStripPrefix(nodeKey), NodePublicKeyStripPrefix(oldNodeKey)); result.Error != nil {
+		return nil, result.Error
+	}
+
+	return &m, nil
+}
+
+// UpdateMachine takes a Machine struct pointer (typically already loaded from database
 // and updates it with the latest data from the database.
-func (h *Headscale) UpdateMachineFromDatabase(machine *Machine) error {
+func (h *Headscale) UpdateMachine(machine *Machine) error {
 	if result := h.db.Find(machine).First(&machine); result.Error != nil {
 		return result.Error
 	}
@@ -371,79 +370,28 @@ func (h *Headscale) UpdateMachineFromDatabase(machine *Machine) error {
 	return nil
 }

-// SetTags takes a Machine struct pointer and update the forced tags.
-func (h *Headscale) SetTags(machine *Machine, tags []string) error {
-	machine.ForcedTags = tags
-	if err := h.UpdateACLRules(); err != nil && !errors.Is(err, errEmptyPolicy) {
-		return err
-	}
-	h.setLastStateChangeToNow(machine.Namespace.Name)
-
-	if err := h.db.Save(machine).Error; err != nil {
-		return fmt.Errorf("failed to update tags for machine in the database: %w", err)
-	}
-
-	return nil
-}
-
 // ExpireMachine takes a Machine struct and sets the expire field to now.
-func (h *Headscale) ExpireMachine(machine *Machine) error {
+func (h *Headscale) ExpireMachine(machine *Machine) {
 	now := time.Now()
 	machine.Expiry = &now

+	log.Trace().Msgf("Expiring machine %s", machine.Name)
 	h.setLastStateChangeToNow(machine.Namespace.Name)

-	if err := h.db.Save(machine).Error; err != nil {
-		return fmt.Errorf("failed to expire machine in the database: %w", err)
-	}
-
-	return nil
-}
-
-// RenameMachine takes a Machine struct and a new GivenName for the machines
-// and renames it.
-func (h *Headscale) RenameMachine(machine *Machine, newName string) error {
-	err := CheckForFQDNRules(
-		newName,
-	)
-	if err != nil {
-		log.Error().
-			Caller().
-			Str("func", "RenameMachine").
-			Str("machine", machine.Hostname).
-			Str("newName", newName).
-			Err(err)
-
-		return err
-	}
-	machine.GivenName = newName
-
-	h.setLastStateChangeToNow(machine.Namespace.Name)
-
-	if err := h.db.Save(machine).Error; err != nil {
-		return fmt.Errorf("failed to rename machine in the database: %w", err)
-	}
-
-	return nil
+	h.db.Save(machine)
 }

 // RefreshMachine takes a Machine struct and sets the expire field to now.
-func (h *Headscale) RefreshMachine(machine *Machine, expiry time.Time) error {
+func (h *Headscale) RefreshMachine(machine *Machine, expiry time.Time) {
 	now := time.Now()

 	machine.LastSuccessfulUpdate = &now
 	machine.Expiry = &expiry

+	log.Trace().Msgf("Refreshing machine %s", machine.Name)
 	h.setLastStateChangeToNow(machine.Namespace.Name)

-	if err := h.db.Save(machine).Error; err != nil {
-		return fmt.Errorf(
-			"failed to refresh machine (update expiration) in the database: %w",
-			err,
-		)
-	}
-
-	return nil
+	h.db.Save(machine)
 }

 // DeleteMachine softs deletes a Machine from the database.
@@ -478,41 +426,46 @@ func (machine *Machine) GetHostInfo() tailcfg.Hostinfo {
 }

 func (h *Headscale) isOutdated(machine *Machine) bool {
-	if err := h.UpdateMachineFromDatabase(machine); err != nil {
+	if err := h.UpdateMachine(machine); err != nil {
 		// It does not seem meaningful to propagate this error as the end result
 		// will have to be that the machine has to be considered outdated.
 		return true
 	}

-	// Get the last update from all headscale namespaces to compare with our nodes
-	// last update.
-	// TODO(kradalby): Only request updates from namespaces where we can talk to nodes
-	// This would mostly be for a bit of performance, and can be calculated based on
-	// ACLs.
-	lastChange := h.getLastStateChange()
+	namespaceSet := set.New(set.ThreadSafe)
+	namespaceSet.Add(machine.Namespace.Name)
+
+	namespaces := make([]string, namespaceSet.Size())
+	for index, namespace := range namespaceSet.List() {
+		if name, ok := namespace.(string); ok {
+			namespaces[index] = name
+		}
+	}
+
+	lastChange := h.getLastStateChange(namespaces...)
 	lastUpdate := machine.CreatedAt
 	if machine.LastSuccessfulUpdate != nil {
 		lastUpdate = *machine.LastSuccessfulUpdate
 	}
 	log.Trace().
 		Caller().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Time("last_successful_update", lastChange).
 		Time("last_state_change", lastUpdate).
-		Msgf("Checking if %s is missing updates", machine.Hostname)
+		Msgf("Checking if %s is missing updates", machine.Name)

 	return lastUpdate.Before(lastChange)
 }

 func (machine Machine) String() string {
-	return machine.Hostname
+	return machine.Name
 }

 func (machines Machines) String() string {
 	temp := make([]string, len(machines))

 	for index, machine := range machines {
-		temp[index] = machine.Hostname
+		temp[index] = machine.Name
 	}

 	return fmt.Sprintf("[ %s ](%d)", strings.Join(temp, ", "), len(temp))
@@ -523,7 +476,7 @@ func (machines MachinesP) String() string {
 	temp := make([]string, len(machines))

 	for index, machine := range machines {
-		temp[index] = machine.Hostname
+		temp[index] = machine.Name
 	}

 	return fmt.Sprintf("[ %s ](%d)", strings.Join(temp, ", "), len(temp))
@@ -567,11 +520,14 @@ func (machine Machine) toNode(
 	}

 	var machineKey key.MachinePublic
-	err = machineKey.UnmarshalText(
-		[]byte(MachinePublicKeyEnsurePrefix(machine.MachineKey)),
-	)
-	if err != nil {
-		return nil, fmt.Errorf("failed to parse machine public key: %w", err)
+	if machine.MachineKey != "" {
+		// MachineKey is only used in the legacy protocol
+		err = machineKey.UnmarshalText(
+			[]byte(MachinePublicKeyEnsurePrefix(machine.MachineKey)),
+		)
+		if err != nil {
+			return nil, fmt.Errorf("failed to parse machine public key: %w", err)
+		}
 	}

 	var discoKey key.DiscoPublic
@@ -620,7 +576,7 @@ func (machine Machine) toNode(
 	if dnsConfig != nil && dnsConfig.Proxied { // MagicDNS
 		hostname = fmt.Sprintf(
 			"%s.%s.%s",
-			machine.GivenName,
+			machine.Name,
 			machine.Namespace.Name,
 			baseDomain,
 		)
@@ -632,7 +588,7 @@ func (machine Machine) toNode(
 			)
 		}
 	} else {
-		hostname = machine.GivenName
+		hostname = machine.Name
 	}

 	hostInfo := machine.GetHostInfo()
@@ -673,10 +629,8 @@ func (machine *Machine) toProto() *v1.Machine {
 		NodeKey:     machine.NodeKey,
 		DiscoKey:    machine.DiscoKey,
 		IpAddresses: machine.IPAddresses.ToStringSlice(),
-		Name:        machine.Hostname,
-		GivenName:   machine.GivenName,
+		Name:        machine.Name,
 		Namespace:   machine.Namespace.toProto(),
-		ForcedTags:  machine.ForcedTags,

 		// TODO(kradalby): Implement register method enum converter
 		// RegisterMethod: ,
@@ -705,56 +659,12 @@ func (machine *Machine) toProto() *v1.Machine {
 	return machineProto
 }

-// getTags will return the tags of the current machine.
-// Invalid tags are tags added by a user on a node, and that user doesn't have authority to add this tag.
-// Valid tags are tags added by a user that is allowed in the ACL policy to add this tag.
-func getTags(
-	aclPolicy *ACLPolicy,
-	machine Machine,
-	stripEmailDomain bool,
-) ([]string, []string) {
-	validTags := make([]string, 0)
-	invalidTags := make([]string, 0)
-	if aclPolicy == nil {
-		return validTags, invalidTags
-	}
-	validTagMap := make(map[string]bool)
-	invalidTagMap := make(map[string]bool)
-	for _, tag := range machine.HostInfo.RequestTags {
-		owners, err := expandTagOwners(*aclPolicy, tag, stripEmailDomain)
-		if errors.Is(err, errInvalidTag) {
-			invalidTagMap[tag] = true
-
-			continue
-		}
-		var found bool
-		for _, owner := range owners {
-			if machine.Namespace.Name == owner {
-				found = true
-			}
-		}
-		if found {
-			validTagMap[tag] = true
-		} else {
-			invalidTagMap[tag] = true
-		}
-	}
-	for tag := range invalidTagMap {
-		invalidTags = append(invalidTags, tag)
-	}
-	for tag := range validTagMap {
-		validTags = append(validTags, tag)
-	}
-
-	return validTags, invalidTags
-}
-
 func (h *Headscale) RegisterMachineFromAuthCallback(
-	machineKeyStr string,
+	nodeKeyStr string,
 	namespaceName string,
 	registrationMethod string,
 ) (*Machine, error) {
-	if machineInterface, ok := h.registrationCache.Get(machineKeyStr); ok {
+	if machineInterface, ok := h.registrationCache.Get(nodeKeyStr); ok {
 		if registrationMachine, ok := machineInterface.(Machine); ok {
 			namespace, err := h.GetNamespace(namespaceName)
 			if err != nil {
@@ -785,12 +695,12 @@ func (h *Headscale) RegisterMachine(machine Machine,
 ) (*Machine, error) {
 	log.Trace().
 		Caller().
-		Str("machine_key", machine.MachineKey).
+		Str("node_key", machine.NodeKey).
 		Msg("Registering machine")

 	log.Trace().
 		Caller().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("Attempting to register machine")

 	h.ipAllocationMutex.Lock()
@@ -801,7 +711,7 @@ func (h *Headscale) RegisterMachine(machine Machine,
 		log.Error().
 			Caller().
 			Err(err).
-			Str("machine", machine.Hostname).
+			Str("machine", machine.Name).
 			Msg("Could not find IP for the new machine")

 		return nil, err
@@ -809,13 +719,11 @@ func (h *Headscale) RegisterMachine(machine Machine,

 	machine.IPAddresses = ips

-	if err := h.db.Save(&machine).Error; err != nil {
-		return nil, fmt.Errorf("failed register(save) machine in the database: %w", err)
-	}
+	h.db.Save(&machine)

 	log.Trace().
 		Caller().
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Str("ip", strings.Join(ips.ToStringSlice(), ",")).
 		Msg("Machine registered with the database")

@@ -861,20 +769,17 @@ func (h *Headscale) EnableRoutes(machine *Machine, routeStrs ...string) error {
 	}

 	for _, newRoute := range newRoutes {
-		if !contains(machine.GetAdvertisedRoutes(), newRoute) {
+		if !containsIPPrefix(machine.GetAdvertisedRoutes(), newRoute) {
 			return fmt.Errorf(
 				"route (%s) is not available on node %s: %w",
-				machine.Hostname,
+				machine.Name,
 				newRoute, errMachineRouteIsNotAvailable,
 			)
 		}
 	}

 	machine.EnabledRoutes = newRoutes
-
-	if err := h.db.Save(machine).Error; err != nil {
-		return fmt.Errorf("failed enable routes for machine in the database: %w", err)
-	}
+	h.db.Save(&machine)

 	return nil
 }
@@ -889,32 +794,3 @@ func (machine *Machine) RoutesToProto() *v1.Routes {
 		EnabledRoutes:    ipPrefixToString(enabledRoutes),
 	}
 }
-
-func (h *Headscale) GenerateGivenName(suppliedName string) (string, error) {
-	// If a hostname is or will be longer than 63 chars after adding the hash,
-	// it needs to be trimmed.
-	trimmedHostnameLength := labelHostnameLength - MachineGivenNameHashLength - 2
-
-	normalizedHostname, err := NormalizeToFQDNRules(
-		suppliedName,
-		h.cfg.OIDC.StripEmaildomain,
-	)
-	if err != nil {
-		return "", err
-	}
-
-	postfix, err := GenerateRandomStringDNSSafe(MachineGivenNameHashLength)
-	if err != nil {
-		return "", err
-	}
-
-	// Verify that that the new unique name is shorter than the maximum allowed
-	// DNS segment.
-	if len(normalizedHostname) <= trimmedHostnameLength {
-		normalizedHostname = fmt.Sprintf("%s-%s", normalizedHostname, postfix)
-	} else {
-		normalizedHostname = fmt.Sprintf("%s-%s", normalizedHostname[:trimmedHostnameLength], postfix)
-	}
-
-	return normalizedHostname, nil
-}
--- a/machine_test.go
+++ b/machine_test.go
@@ -4,13 +4,13 @@ import (
 	"fmt"
 	"reflect"
 	"strconv"
-	"strings"
 	"testing"
 	"time"

 	"gopkg.in/check.v1"
 	"inet.af/netaddr"
 	"tailscale.com/tailcfg"
+	"tailscale.com/types/key"
 )

 func (s *Suite) TestGetMachine(c *check.C) {
@@ -28,7 +28,7 @@ func (s *Suite) TestGetMachine(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testmachine",
+		Name:           "testmachine",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
@@ -54,7 +54,7 @@ func (s *Suite) TestGetMachineByID(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testmachine",
+		Name:           "testmachine",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
@@ -65,6 +65,35 @@ func (s *Suite) TestGetMachineByID(c *check.C) {
 	c.Assert(err, check.IsNil)
 }

+func (s *Suite) TestGetMachineByNodeKeys(c *check.C) {
+	namespace, err := app.CreateNamespace("test")
+	c.Assert(err, check.IsNil)
+
+	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil)
+	c.Assert(err, check.IsNil)
+
+	_, err = app.GetMachineByID(0)
+	c.Assert(err, check.NotNil)
+
+	nodeKey := key.NewNode()
+	oldNodeKey := key.NewNode()
+
+	machine := Machine{
+		ID:             0,
+		MachineKey:     "foo",
+		NodeKey:        NodePublicKeyStripPrefix(nodeKey.Public()),
+		DiscoKey:       "faa",
+		Name:           "testmachine",
+		NamespaceID:    namespace.ID,
+		RegisterMethod: RegisterMethodAuthKey,
+		AuthKeyID:      uint(pak.ID),
+	}
+	app.db.Save(&machine)
+
+	_, err = app.GetMachineByNodeKeys(nodeKey.Public(), oldNodeKey.Public())
+	c.Assert(err, check.IsNil)
+}
+
 func (s *Suite) TestDeleteMachine(c *check.C) {
 	namespace, err := app.CreateNamespace("test")
 	c.Assert(err, check.IsNil)
@@ -73,7 +102,7 @@ func (s *Suite) TestDeleteMachine(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testmachine",
+		Name:           "testmachine",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(1),
@@ -95,7 +124,7 @@ func (s *Suite) TestHardDeleteMachine(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testmachine3",
+		Name:           "testmachine3",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(1),
@@ -125,7 +154,7 @@ func (s *Suite) TestListPeers(c *check.C) {
 			MachineKey:     "foo" + strconv.Itoa(index),
 			NodeKey:        "bar" + strconv.Itoa(index),
 			DiscoKey:       "faa" + strconv.Itoa(index),
-			Hostname:       "testmachine" + strconv.Itoa(index),
+			Name:           "testmachine" + strconv.Itoa(index),
 			NamespaceID:    namespace.ID,
 			RegisterMethod: RegisterMethodAuthKey,
 			AuthKeyID:      uint(pak.ID),
@@ -140,9 +169,9 @@ func (s *Suite) TestListPeers(c *check.C) {
 	c.Assert(err, check.IsNil)

 	c.Assert(len(peersOfMachine0), check.Equals, 9)
-	c.Assert(peersOfMachine0[0].Hostname, check.Equals, "testmachine2")
-	c.Assert(peersOfMachine0[5].Hostname, check.Equals, "testmachine7")
-	c.Assert(peersOfMachine0[8].Hostname, check.Equals, "testmachine10")
+	c.Assert(peersOfMachine0[0].Name, check.Equals, "testmachine2")
+	c.Assert(peersOfMachine0[5].Name, check.Equals, "testmachine7")
+	c.Assert(peersOfMachine0[8].Name, check.Equals, "testmachine10")
 }

 func (s *Suite) TestGetACLFilteredPeers(c *check.C) {
@@ -173,7 +202,7 @@ func (s *Suite) TestGetACLFilteredPeers(c *check.C) {
 			IPAddresses: MachineAddresses{
 				netaddr.MustParseIP(fmt.Sprintf("100.64.0.%v", strconv.Itoa(index+1))),
 			},
-			Hostname:       "testmachine" + strconv.Itoa(index),
+			Name:           "testmachine" + strconv.Itoa(index),
 			NamespaceID:    stor[index%2].namespace.ID,
 			RegisterMethod: RegisterMethodAuthKey,
 			AuthKeyID:      uint(stor[index%2].key.ID),
@@ -198,11 +227,11 @@ func (s *Suite) TestGetACLFilteredPeers(c *check.C) {
 	c.Assert(err, check.IsNil)

 	adminMachine, err := app.GetMachineByID(1)
-	c.Logf("Machine(%v), namespace: %v", adminMachine.Hostname, adminMachine.Namespace)
+	c.Logf("Machine(%v), namespace: %v", adminMachine.Name, adminMachine.Namespace)
 	c.Assert(err, check.IsNil)

 	testMachine, err := app.GetMachineByID(2)
-	c.Logf("Machine(%v), namespace: %v", testMachine.Hostname, testMachine.Namespace)
+	c.Logf("Machine(%v), namespace: %v", testMachine.Name, testMachine.Namespace)
 	c.Assert(err, check.IsNil)

 	machines, err := app.ListMachines()
@@ -213,15 +242,15 @@ func (s *Suite) TestGetACLFilteredPeers(c *check.C) {

 	c.Log(peersOfTestMachine)
 	c.Assert(len(peersOfTestMachine), check.Equals, 4)
-	c.Assert(peersOfTestMachine[0].Hostname, check.Equals, "testmachine4")
-	c.Assert(peersOfTestMachine[1].Hostname, check.Equals, "testmachine6")
-	c.Assert(peersOfTestMachine[3].Hostname, check.Equals, "testmachine10")
+	c.Assert(peersOfTestMachine[0].Name, check.Equals, "testmachine4")
+	c.Assert(peersOfTestMachine[1].Name, check.Equals, "testmachine6")
+	c.Assert(peersOfTestMachine[3].Name, check.Equals, "testmachine10")

 	c.Log(peersOfAdminMachine)
 	c.Assert(len(peersOfAdminMachine), check.Equals, 9)
-	c.Assert(peersOfAdminMachine[0].Hostname, check.Equals, "testmachine2")
-	c.Assert(peersOfAdminMachine[2].Hostname, check.Equals, "testmachine4")
-	c.Assert(peersOfAdminMachine[5].Hostname, check.Equals, "testmachine7")
+	c.Assert(peersOfAdminMachine[0].Name, check.Equals, "testmachine2")
+	c.Assert(peersOfAdminMachine[2].Name, check.Equals, "testmachine4")
+	c.Assert(peersOfAdminMachine[5].Name, check.Equals, "testmachine7")
 }

 func (s *Suite) TestExpireMachine(c *check.C) {
@@ -239,7 +268,7 @@ func (s *Suite) TestExpireMachine(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testmachine",
+		Name:           "testmachine",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
@@ -278,157 +307,6 @@ func (s *Suite) TestSerdeAddressStrignSlice(c *check.C) {
 	}
 }

-func Test_getTags(t *testing.T) {
-	type args struct {
-		aclPolicy        *ACLPolicy
-		machine          Machine
-		stripEmailDomain bool
-	}
-	tests := []struct {
-		name        string
-		args        args
-		wantInvalid []string
-		wantValid   []string
-	}{
-		{
-			name: "valid tag one machine",
-			args: args{
-				aclPolicy: &ACLPolicy{
-					TagOwners: TagOwners{
-						"tag:valid": []string{"joe"},
-					},
-				},
-				machine: Machine{
-					Namespace: Namespace{
-						Name: "joe",
-					},
-					HostInfo: HostInfo{
-						RequestTags: []string{"tag:valid"},
-					},
-				},
-				stripEmailDomain: false,
-			},
-			wantValid:   []string{"tag:valid"},
-			wantInvalid: nil,
-		},
-		{
-			name: "invalid tag and valid tag one machine",
-			args: args{
-				aclPolicy: &ACLPolicy{
-					TagOwners: TagOwners{
-						"tag:valid": []string{"joe"},
-					},
-				},
-				machine: Machine{
-					Namespace: Namespace{
-						Name: "joe",
-					},
-					HostInfo: HostInfo{
-						RequestTags: []string{"tag:valid", "tag:invalid"},
-					},
-				},
-				stripEmailDomain: false,
-			},
-			wantValid:   []string{"tag:valid"},
-			wantInvalid: []string{"tag:invalid"},
-		},
-		{
-			name: "multiple invalid and identical tags, should return only one invalid tag",
-			args: args{
-				aclPolicy: &ACLPolicy{
-					TagOwners: TagOwners{
-						"tag:valid": []string{"joe"},
-					},
-				},
-				machine: Machine{
-					Namespace: Namespace{
-						Name: "joe",
-					},
-					HostInfo: HostInfo{
-						RequestTags: []string{
-							"tag:invalid",
-							"tag:valid",
-							"tag:invalid",
-						},
-					},
-				},
-				stripEmailDomain: false,
-			},
-			wantValid:   []string{"tag:valid"},
-			wantInvalid: []string{"tag:invalid"},
-		},
-		{
-			name: "only invalid tags",
-			args: args{
-				aclPolicy: &ACLPolicy{
-					TagOwners: TagOwners{
-						"tag:valid": []string{"joe"},
-					},
-				},
-				machine: Machine{
-					Namespace: Namespace{
-						Name: "joe",
-					},
-					HostInfo: HostInfo{
-						RequestTags: []string{"tag:invalid", "very-invalid"},
-					},
-				},
-				stripEmailDomain: false,
-			},
-			wantValid:   nil,
-			wantInvalid: []string{"tag:invalid", "very-invalid"},
-		},
-		{
-			name: "empty ACLPolicy should return empty tags and should not panic",
-			args: args{
-				aclPolicy: nil,
-				machine: Machine{
-					Namespace: Namespace{
-						Name: "joe",
-					},
-					HostInfo: HostInfo{
-						RequestTags: []string{"tag:invalid", "very-invalid"},
-					},
-				},
-				stripEmailDomain: false,
-			},
-			wantValid:   nil,
-			wantInvalid: nil,
-		},
-	}
-	for _, test := range tests {
-		t.Run(test.name, func(t *testing.T) {
-			gotValid, gotInvalid := getTags(
-				test.args.aclPolicy,
-				test.args.machine,
-				test.args.stripEmailDomain,
-			)
-			for _, valid := range gotValid {
-				if !contains(test.wantValid, valid) {
-					t.Errorf(
-						"valids: getTags() = %v, want %v",
-						gotValid,
-						test.wantValid,
-					)
-
-					break
-				}
-			}
-			for _, invalid := range gotInvalid {
-				if !contains(test.wantInvalid, invalid) {
-					t.Errorf(
-						"invalids: getTags() = %v, want %v",
-						gotInvalid,
-						test.wantInvalid,
-					)
-
-					break
-				}
-			}
-		})
-	}
-}
-
 // nolint
 func Test_getFilteredByACLPeers(t *testing.T) {
 	type args struct {
@@ -806,136 +684,3 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 		})
 	}
 }
-
-func TestHeadscale_GenerateGivenName(t *testing.T) {
-	type args struct {
-		suppliedName string
-	}
-	tests := []struct {
-		name    string
-		h       *Headscale
-		args    args
-		want    string
-		wantErr bool
-	}{
-		{
-			name: "simple machine name generation",
-			h: &Headscale{
-				cfg: &Config{
-					OIDC: OIDCConfig{
-						StripEmaildomain: true,
-					},
-				},
-			},
-			args: args{
-				suppliedName: "testmachine",
-			},
-			want:    "testmachine",
-			wantErr: false,
-		},
-		{
-			name: "machine name with 53 chars",
-			h: &Headscale{
-				cfg: &Config{
-					OIDC: OIDCConfig{
-						StripEmaildomain: true,
-					},
-				},
-			},
-			args: args{
-				suppliedName: "testmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaachine",
-			},
-			want:    "testmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaachine",
-			wantErr: false,
-		},
-		{
-			name: "machine name with 60 chars",
-			h: &Headscale{
-				cfg: &Config{
-					OIDC: OIDCConfig{
-						StripEmaildomain: true,
-					},
-				},
-			},
-			args: args{
-				suppliedName: "testmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaachine1234567",
-			},
-			want:    "testmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaachine",
-			wantErr: false,
-		},
-		{
-			name: "machine name with 63 chars",
-			h: &Headscale{
-				cfg: &Config{
-					OIDC: OIDCConfig{
-						StripEmaildomain: true,
-					},
-				},
-			},
-			args: args{
-				suppliedName: "testmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaachine1234567890",
-			},
-			want:    "testmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
-			wantErr: false,
-		},
-		{
-			name: "machine name with 64 chars",
-			h: &Headscale{
-				cfg: &Config{
-					OIDC: OIDCConfig{
-						StripEmaildomain: true,
-					},
-				},
-			},
-			args: args{
-				suppliedName: "testmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaachine1234567891",
-			},
-			want:    "testmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
-			wantErr: false,
-		},
-		{
-			name: "machine name with 73 chars",
-			h: &Headscale{
-				cfg: &Config{
-					OIDC: OIDCConfig{
-						StripEmaildomain: true,
-					},
-				},
-			},
-			args: args{
-				suppliedName: "testmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaachine12345678901234567890",
-			},
-			want:    "",
-			wantErr: true,
-		},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			got, err := tt.h.GenerateGivenName(tt.args.suppliedName)
-			if (err != nil) != tt.wantErr {
-				t.Errorf(
-					"Headscale.GenerateGivenName() error = %v, wantErr %v",
-					err,
-					tt.wantErr,
-				)
-				return
-			}
-
-			if tt.want != "" && strings.Contains(tt.want, got) {
-				t.Errorf(
-					"Headscale.GenerateGivenName() = %v, is not a substring of %v",
-					tt.want,
-					got,
-				)
-			}
-
-			if len(got) > labelHostnameLength {
-				t.Errorf(
-					"Headscale.GenerateGivenName() = %v is larger than allowed DNS segment %d",
-					got,
-					labelHostnameLength,
-				)
-			}
-		})
-	}
-}
--- a/namespaces.go
+++ b/namespaces.go
@@ -177,10 +177,8 @@ func (h *Headscale) SetMachineNamespace(machine *Machine, namespaceName string)
 	if err != nil {
 		return err
 	}
-	machine.Namespace = *namespace
-	if result := h.db.Save(&machine); result.Error != nil {
-		return result.Error
-	}
+	machine.NamespaceID = namespace.ID
+	h.db.Save(&machine)

 	return nil
 }
@@ -268,21 +266,21 @@ func NormalizeToFQDNRules(name string, stripEmailDomain bool) (string, error) {
 func CheckForFQDNRules(name string) error {
 	if len(name) > labelHostnameLength {
 		return fmt.Errorf(
-			"DNS segment must not be over 63 chars. %v doesn't comply with this rule: %w",
+			"Namespace must not be over 63 chars. %v doesn't comply with this rule: %w",
 			name,
 			errInvalidNamespaceName,
 		)
 	}
 	if strings.ToLower(name) != name {
 		return fmt.Errorf(
-			"DNS segment should be lowercase. %v doesn't comply with this rule: %w",
+			"Namespace name should be lowercase. %v doesn't comply with this rule: %w",
 			name,
 			errInvalidNamespaceName,
 		)
 	}
 	if invalidCharsInNamespaceRegex.MatchString(name) {
 		return fmt.Errorf(
-			"DNS segment should only be composed of lowercase ASCII letters numbers, hyphen and dots. %v doesn't comply with theses rules: %w",
+			"Namespace name should only be composed of lowercase ASCII letters numbers, hyphen and dots. %v doesn't comply with theses rules: %w",
 			name,
 			errInvalidNamespaceName,
 		)
--- a/namespaces_test.go
+++ b/namespaces_test.go
@@ -52,7 +52,7 @@ func (s *Suite) TestDestroyNamespaceErrors(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testmachine",
+		Name:           "testmachine",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
@@ -142,7 +142,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 		MachineKey:     "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
 		NodeKey:        "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
 		DiscoKey:       "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
-		Hostname:       "test_get_shared_nodes_1",
+		Name:           "test_get_shared_nodes_1",
 		NamespaceID:    namespaceShared1.ID,
 		Namespace:      *namespaceShared1,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -151,7 +151,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 	}
 	app.db.Save(machineInShared1)

-	_, err = app.GetMachine(namespaceShared1.Name, machineInShared1.Hostname)
+	_, err = app.GetMachine(namespaceShared1.Name, machineInShared1.Name)
 	c.Assert(err, check.IsNil)

 	machineInShared2 := &Machine{
@@ -159,7 +159,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 		MachineKey:     "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
-		Hostname:       "test_get_shared_nodes_2",
+		Name:           "test_get_shared_nodes_2",
 		NamespaceID:    namespaceShared2.ID,
 		Namespace:      *namespaceShared2,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -168,7 +168,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 	}
 	app.db.Save(machineInShared2)

-	_, err = app.GetMachine(namespaceShared2.Name, machineInShared2.Hostname)
+	_, err = app.GetMachine(namespaceShared2.Name, machineInShared2.Name)
 	c.Assert(err, check.IsNil)

 	machineInShared3 := &Machine{
@@ -176,7 +176,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 		MachineKey:     "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
-		Hostname:       "test_get_shared_nodes_3",
+		Name:           "test_get_shared_nodes_3",
 		NamespaceID:    namespaceShared3.ID,
 		Namespace:      *namespaceShared3,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -185,7 +185,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 	}
 	app.db.Save(machineInShared3)

-	_, err = app.GetMachine(namespaceShared3.Name, machineInShared3.Hostname)
+	_, err = app.GetMachine(namespaceShared3.Name, machineInShared3.Name)
 	c.Assert(err, check.IsNil)

 	machine2InShared1 := &Machine{
@@ -193,7 +193,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 		MachineKey:     "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
-		Hostname:       "test_get_shared_nodes_4",
+		Name:           "test_get_shared_nodes_4",
 		NamespaceID:    namespaceShared1.ID,
 		Namespace:      *namespaceShared1,
 		RegisterMethod: RegisterMethodAuthKey,
@@ -372,40 +372,3 @@ func TestCheckForFQDNRules(t *testing.T) {
 		})
 	}
 }
-
-func (s *Suite) TestSetMachineNamespace(c *check.C) {
-	oldNamespace, err := app.CreateNamespace("old")
-	c.Assert(err, check.IsNil)
-
-	newNamespace, err := app.CreateNamespace("new")
-	c.Assert(err, check.IsNil)
-
-	pak, err := app.CreatePreAuthKey(oldNamespace.Name, false, false, nil)
-	c.Assert(err, check.IsNil)
-
-	machine := Machine{
-		ID:             0,
-		MachineKey:     "foo",
-		NodeKey:        "bar",
-		DiscoKey:       "faa",
-		Hostname:       "testmachine",
-		NamespaceID:    oldNamespace.ID,
-		RegisterMethod: RegisterMethodAuthKey,
-		AuthKeyID:      uint(pak.ID),
-	}
-	app.db.Save(&machine)
-	c.Assert(machine.NamespaceID, check.Equals, oldNamespace.ID)
-
-	err = app.SetMachineNamespace(&machine, newNamespace.Name)
-	c.Assert(err, check.IsNil)
-	c.Assert(machine.NamespaceID, check.Equals, newNamespace.ID)
-	c.Assert(machine.Namespace.Name, check.Equals, newNamespace.Name)
-
-	err = app.SetMachineNamespace(&machine, "non-existing-namespace")
-	c.Assert(err, check.Equals, errNamespaceNotFound)
-
-	err = app.SetMachineNamespace(&machine, newNamespace.Name)
-	c.Assert(err, check.IsNil)
-	c.Assert(machine.NamespaceID, check.Equals, newNamespace.ID)
-	c.Assert(machine.Namespace.Name, check.Equals, newNamespace.Name)
-}
--- a/noise.go
+++ b/noise.go
@@ -0,0 +1,126 @@
+package headscale
+
+import (
+	"encoding/base64"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/rs/zerolog/log"
+	"golang.org/x/net/http2"
+	"golang.org/x/net/http2/h2c"
+	"tailscale.com/control/controlbase"
+	"tailscale.com/net/netutil"
+)
+
+const (
+	errWrongConnectionUpgrade = Error("wrong connection upgrade")
+	errCannotHijack           = Error("cannot hijack connection")
+	errNoiseHandshakeFailed   = Error("noise handshake failed")
+)
+
+const (
+	// ts2021UpgradePath is the path that the server listens on for the WebSockets upgrade
+	ts2021UpgradePath = "/ts2021"
+
+	// upgradeHeader is the value of the Upgrade HTTP header used to
+	// indicate the Tailscale control protocol.
+	upgradeHeaderValue = "tailscale-control-protocol"
+
+	// handshakeHeaderName is the HTTP request header that can
+	// optionally contain base64-encoded initial handshake
+	// payload, to save an RTT.
+	handshakeHeaderName = "X-Tailscale-Handshake"
+)
+
+// NoiseUpgradeHandler is to upgrade the connection and hijack the net.Conn
+// in order to use the Noise-based TS2021 protocol. Listens in /ts2021
+func (h *Headscale) NoiseUpgradeHandler(ctx *gin.Context) {
+	log.Trace().Caller().Msgf("Noise upgrade handler for client %s", ctx.ClientIP())
+
+	// Under normal circumpstances, we should be able to use the controlhttp.AcceptHTTP()
+	// function to do this - kindly left there by the Tailscale authors for us to use.
+	// (https://github.com/tailscale/tailscale/blob/main/control/controlhttp/server.go)
+	//
+	// However, Gin seems to be doing something funny/different with its writer (see AcceptHTTP code).
+	// This causes problems when the upgrade headers are sent in AcceptHTTP.
+	// So have getNoiseConnection() that is essentially an AcceptHTTP but using the native Gin methods.
+	noiseConn, err := h.getNoiseConnection(ctx)
+
+	if err != nil {
+		log.Error().Err(err).Msg("noise upgrade failed")
+		ctx.AbortWithError(http.StatusInternalServerError, err)
+
+		return
+	}
+
+	server := http.Server{}
+	server.Handler = h2c.NewHandler(h.noiseRouter, &http2.Server{})
+	server.Serve(netutil.NewOneConnListener(noiseConn, nil))
+}
+
+// getNoiseConnection is basically AcceptHTTP from tailscale, but more _alla_ Gin
+// TODO(juan): Figure out why we need to do this at all.
+func (h *Headscale) getNoiseConnection(ctx *gin.Context) (*controlbase.Conn, error) {
+	next := ctx.GetHeader("Upgrade")
+	if next == "" {
+		ctx.String(http.StatusBadRequest, "missing next protocol")
+
+		return nil, errWrongConnectionUpgrade
+	}
+	if next != upgradeHeaderValue {
+		ctx.String(http.StatusBadRequest, "unknown next protocol")
+
+		return nil, errWrongConnectionUpgrade
+	}
+
+	initB64 := ctx.GetHeader(handshakeHeaderName)
+	if initB64 == "" {
+		ctx.String(http.StatusBadRequest, "missing Tailscale handshake header")
+
+		return nil, errWrongConnectionUpgrade
+	}
+	init, err := base64.StdEncoding.DecodeString(initB64)
+	if err != nil {
+		ctx.String(http.StatusBadRequest, "invalid tailscale handshake header")
+
+		return nil, errWrongConnectionUpgrade
+	}
+
+	hijacker, ok := ctx.Writer.(http.Hijacker)
+	if !ok {
+		log.Error().Caller().Err(err).Msgf("Hijack failed")
+		ctx.String(http.StatusInternalServerError, "HTTP does not support general TCP support")
+
+		return nil, errCannotHijack
+	}
+
+	// This is what changes from the original AcceptHTTP() function.
+	ctx.Header("Upgrade", upgradeHeaderValue)
+	ctx.Header("Connection", "upgrade")
+	ctx.Status(http.StatusSwitchingProtocols)
+	ctx.Writer.WriteHeaderNow()
+	// end
+
+	netConn, conn, err := hijacker.Hijack()
+	if err != nil {
+		log.Error().Caller().Err(err).Msgf("Hijack failed")
+		ctx.String(http.StatusInternalServerError, "HTTP does not support general TCP support")
+
+		return nil, errCannotHijack
+	}
+	if err := conn.Flush(); err != nil {
+		netConn.Close()
+
+		return nil, errCannotHijack
+	}
+	netConn = netutil.NewDrainBufConn(netConn, conn.Reader)
+
+	nc, err := controlbase.Server(ctx.Request.Context(), netConn, *h.noisePrivateKey, init)
+	if err != nil {
+		netConn.Close()
+
+		return nil, errNoiseHandshakeFailed
+	}
+
+	return nc, nil
+}
--- a/noise_api.go
+++ b/noise_api.go
@@ -0,0 +1,551 @@
+package headscale
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/rs/zerolog/log"
+	"gorm.io/gorm"
+	"tailscale.com/tailcfg"
+	"tailscale.com/types/key"
+)
+
+func (h *Headscale) NoiseRegistrationHandler(ctx *gin.Context) {
+	log.Trace().Caller().Msgf("Noise registration handler for client %s", ctx.ClientIP())
+	body, _ := io.ReadAll(ctx.Request.Body)
+	req := tailcfg.RegisterRequest{}
+	if err := json.Unmarshal(body, &req); err != nil {
+		log.Error().
+			Caller().
+			Err(err).
+			Msg("Cannot parse RegisterRequest")
+		machineRegistrations.WithLabelValues("unknown", "web", "error", "unknown").Inc()
+		ctx.String(http.StatusInternalServerError, "Eek!")
+
+		return
+	}
+
+	log.Info().Caller().
+		Str("nodekey", req.NodeKey.ShortString()).
+		Str("oldnodekey", req.OldNodeKey.ShortString()).Msg("Nodekys!")
+
+	now := time.Now().UTC()
+	machine, err := h.GetMachineByNodeKeys(req.NodeKey, req.OldNodeKey)
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		log.Info().Str("machine", req.Hostinfo.Hostname).Msg("New machine via Noise")
+
+		// If the machine has AuthKey set, handle registration via PreAuthKeys
+		if req.Auth.AuthKey != "" {
+			h.handleNoiseAuthKey(ctx, req)
+
+			return
+		}
+		hname, err := NormalizeToFQDNRules(
+			req.Hostinfo.Hostname,
+			h.cfg.OIDC.StripEmaildomain,
+		)
+		if err != nil {
+			log.Error().
+				Caller().
+				Str("hostinfo.name", req.Hostinfo.Hostname).
+				Err(err)
+
+			return
+		}
+
+		// The machine did not have a key to authenticate, which means
+		// that we rely on a method that calls back some how (OpenID or CLI)
+		// We create the machine and then keep it around until a callback
+		// happens
+		newMachine := Machine{
+			MachineKey: "",
+			Name:       hname,
+			NodeKey:    NodePublicKeyStripPrefix(req.NodeKey),
+			LastSeen:   &now,
+			Expiry:     &time.Time{},
+		}
+
+		if !req.Expiry.IsZero() {
+			log.Trace().
+				Caller().
+				Str("machine", req.Hostinfo.Hostname).
+				Time("expiry", req.Expiry).
+				Msg("Non-zero expiry time requested")
+			newMachine.Expiry = &req.Expiry
+		}
+
+		h.registrationCache.Set(
+			NodePublicKeyStripPrefix(req.NodeKey),
+			newMachine,
+			registerCacheExpiration,
+		)
+
+		h.handleMachineRegistrationNew(ctx, key.MachinePublic{}, req)
+
+		return
+	}
+
+	// The machine is already registered, so we need to pass through reauth or key update.
+	if machine != nil {
+		// If the NodeKey stored in headscale is the same as the key presented in a registration
+		// request, then we have a node that is either:
+		// - Trying to log out (sending a expiry in the past)
+		// - A valid, registered machine, looking for the node map
+		// - Expired machine wanting to reauthenticate
+		if machine.NodeKey == NodePublicKeyStripPrefix(req.NodeKey) {
+			// The client sends an Expiry in the past if the client is requesting to expire the key (aka logout)
+			//   https://github.com/tailscale/tailscale/blob/main/tailcfg/tailcfg.go#L648
+			if !req.Expiry.IsZero() && req.Expiry.UTC().Before(now) {
+				h.handleNoiseNodeLogOut(ctx, *machine)
+
+				return
+			}
+
+			// If machine is not expired, and is register, we have a already accepted this machine,
+			// let it proceed with a valid registration
+			if !machine.isExpired() {
+				h.handleNoiseNodeValidRegistration(ctx, *machine)
+
+				return
+			}
+		}
+
+		// The NodeKey we have matches OldNodeKey, which means this is a refresh after a key expiration
+		if machine.NodeKey == NodePublicKeyStripPrefix(req.OldNodeKey) &&
+			!machine.isExpired() {
+			h.handleNoiseNodeRefreshKey(ctx, req, *machine)
+
+			return
+		}
+
+		// The node has expired
+		h.handleNoiseNodeExpired(ctx, req, *machine)
+
+		return
+	}
+}
+
+// NoisePollNetMapHandler takes care of /machine/:id/map
+//
+// This is the busiest endpoint, as it keeps the HTTP long poll that updates
+// the clients when something in the network changes.
+//
+// The clients POST stuff like HostInfo and their Endpoints here, but
+// only after their first request (marked with the ReadOnly field).
+//
+// At this moment the updates are sent in a quite horrendous way, but they kinda work.
+func (h *Headscale) NoisePollNetMapHandler(ctx *gin.Context) {
+	log.Trace().
+		Caller().
+		Str("id", ctx.Param("id")).
+		Msg("PollNetMapHandler called")
+	body, _ := io.ReadAll(ctx.Request.Body)
+
+	req := tailcfg.MapRequest{}
+	if err := json.Unmarshal(body, &req); err != nil {
+		log.Error().
+			Caller().
+			Err(err).
+			Msg("Cannot parse MapRequest")
+		ctx.String(http.StatusInternalServerError, "Eek!")
+
+		return
+	}
+
+	machine, err := h.GetMachineByNodeKeys(req.NodeKey, key.NodePublic{})
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			log.Warn().Caller().
+				Msgf("Ignoring request, cannot find node with node key %s", req.NodeKey.String())
+			ctx.String(http.StatusUnauthorized, "")
+
+			return
+		}
+		log.Error().
+			Caller().
+			Msgf("Failed to fetch machine from the database with NodeKey: %s", req.NodeKey.String())
+		ctx.String(http.StatusInternalServerError, "")
+
+		return
+	}
+	log.Trace().Caller().
+		Str("NodeKey", req.NodeKey.ShortString()).
+		Str("machine", machine.Name).
+		Msg("Found machine in database")
+
+	hname, err := NormalizeToFQDNRules(
+		req.Hostinfo.Hostname,
+		h.cfg.OIDC.StripEmaildomain,
+	)
+	if err != nil {
+		log.Error().
+			Caller().
+			Str("hostinfo.name", req.Hostinfo.Hostname).
+			Err(err)
+	}
+	machine.Name = hname
+	machine.HostInfo = HostInfo(*req.Hostinfo)
+	machine.DiscoKey = DiscoPublicKeyStripPrefix(req.DiscoKey)
+	now := time.Now().UTC()
+
+	// update ACLRules with peer informations (to update server tags if necessary)
+	if h.aclPolicy != nil {
+		err = h.UpdateACLRules()
+		if err != nil {
+			log.Error().
+				Caller().
+				Str("func", "handleAuthKey").
+				Str("machine", machine.Name).
+				Err(err)
+		}
+	}
+	// From Tailscale client:
+	//
+	// ReadOnly is whether the client just wants to fetch the MapResponse,
+	// without updating their Endpoints. The Endpoints field will be ignored and
+	// LastSeen will not be updated and peers will not be notified of changes.
+	//
+	// The intended use is for clients to discover the DERP map at start-up
+	// before their first real endpoint update.
+	if !req.ReadOnly {
+		machine.Endpoints = req.Endpoints
+		machine.LastSeen = &now
+	}
+	h.db.Updates(machine)
+
+	data, err := h.getMapResponse(key.MachinePublic{}, req, machine)
+	if err != nil {
+		log.Error().
+			Caller().
+			Str("id", ctx.Param("id")).
+			Str("machine", machine.Name).
+			Err(err).
+			Msg("Failed to get Map response")
+		ctx.String(http.StatusInternalServerError, ":(")
+
+		return
+	}
+
+	// We update our peers if the client is not sending ReadOnly in the MapRequest
+	// so we don't distribute its initial request (it comes with
+	// empty endpoints to peers)
+
+	// Details on the protocol can be found in https://github.com/tailscale/tailscale/blob/main/tailcfg/tailcfg.go#L696
+	log.Debug().
+		Caller().
+		Str("id", ctx.Param("id")).
+		Str("machine", machine.Name).
+		Bool("readOnly", req.ReadOnly).
+		Bool("omitPeers", req.OmitPeers).
+		Bool("stream", req.Stream).
+		Msg("Noise client map request processed")
+
+	if req.ReadOnly {
+		log.Info().
+			Caller().
+			Str("machine", machine.Name).
+			Msg("Noise client is starting up. Probably interested in a DERP map")
+			// log.Info().Str("machine", machine.Name).Bytes("resp", data).Msg("Sending DERP map to client")
+
+		ctx.Data(http.StatusOK, "application/json; charset=utf-8", data)
+
+		return
+	}
+
+	// There has been an update to _any_ of the nodes that the other nodes would
+	// need to know about
+	log.Trace().Msgf("Updating peers for noise machine %s", machine.Name)
+	h.setLastStateChangeToNow(machine.Namespace.Name)
+
+	// The request is not ReadOnly, so we need to set up channels for updating
+	// peers via longpoll
+
+	// Only create update channel if it has not been created
+	log.Trace().
+		Caller().
+		Str("id", ctx.Param("id")).
+		Str("machine", machine.Name).
+		Msg("Noise loading or creating update channel")
+
+	// TODO: could probably remove all that duplication once generics land.
+	closeChanWithLog := func(channel interface{}, name string) {
+		log.Trace().
+			Caller().
+			Str("machine", machine.Name).
+			Str("channel", "Done").
+			Msg(fmt.Sprintf("Closing %s channel", name))
+
+		switch c := channel.(type) {
+		case (chan struct{}):
+			close(c)
+
+		case (chan []byte):
+			close(c)
+		}
+	}
+
+	const chanSize = 8
+	updateChan := make(chan struct{}, chanSize)
+	defer closeChanWithLog(updateChan, "updateChan")
+
+	pollDataChan := make(chan []byte, chanSize)
+	defer closeChanWithLog(pollDataChan, "pollDataChan")
+
+	keepAliveChan := make(chan []byte)
+	defer closeChanWithLog(keepAliveChan, "keepAliveChan")
+
+	if req.OmitPeers && !req.Stream {
+		log.Info().
+			Caller().
+			Str("machine", machine.Name).
+			Msg("Noise client sent endpoint update and is ok with a response without peer list")
+		ctx.Data(http.StatusOK, "application/json; charset=utf-8", data)
+
+		// It sounds like we should update the nodes when we have received a endpoint update
+		// even tho the comments in the tailscale code dont explicitly say so.
+		updateRequestsFromNode.WithLabelValues(machine.Namespace.Name, machine.Name, "endpoint-update").
+			Inc()
+		updateChan <- struct{}{}
+
+		return
+	} else if req.OmitPeers && req.Stream {
+		log.Warn().
+			Caller().
+			Str("machine", machine.Name).
+			Msg("Ignoring request, don't know how to handle it")
+		ctx.String(http.StatusBadRequest, "")
+
+		return
+	}
+
+	log.Info().
+		Caller().
+		Str("machine", machine.Name).
+		Msg("Noise client is ready to access the tailnet")
+	log.Info().
+		Caller().
+		Str("machine", machine.Name).
+		Msg("Sending initial map")
+	pollDataChan <- data
+
+	log.Info().
+		Caller().
+		Str("machine", machine.Name).
+		Msg("Notifying peers")
+	updateRequestsFromNode.WithLabelValues(machine.Namespace.Name, machine.Name, "full-update").
+		Inc()
+	updateChan <- struct{}{}
+
+	h.PollNetMapStream(
+		ctx,
+		machine,
+		req,
+		key.MachinePublic{},
+		pollDataChan,
+		keepAliveChan,
+		updateChan,
+	)
+	log.Trace().
+		Caller().
+		Str("id", ctx.Param("id")).
+		Str("machine", machine.Name).
+		Msg("Finished stream, closing PollNetMap session")
+}
+
+func (h *Headscale) handleNoiseNodeValidRegistration(
+	ctx *gin.Context,
+	machine Machine,
+) {
+	resp := tailcfg.RegisterResponse{}
+
+	// The machine registration is valid, respond with redirect to /map
+	log.Debug().
+		Str("machine", machine.Name).
+		Msg("Client is registered and we have the current NodeKey. All clear to /map")
+
+	resp.AuthURL = ""
+	resp.MachineAuthorized = true
+	resp.User = *machine.Namespace.toUser()
+	resp.Login = *machine.Namespace.toLogin()
+
+	machineRegistrations.WithLabelValues("update", "web", "success", machine.Namespace.Name).
+		Inc()
+	ctx.JSON(http.StatusOK, resp)
+}
+
+func (h *Headscale) handleNoiseNodeLogOut(
+	ctx *gin.Context,
+	machine Machine,
+) {
+	resp := tailcfg.RegisterResponse{}
+
+	log.Info().
+		Str("machine", machine.Name).
+		Msg("Client requested logout")
+
+	h.ExpireMachine(&machine)
+
+	resp.AuthURL = ""
+	resp.MachineAuthorized = false
+	resp.User = *machine.Namespace.toUser()
+	ctx.JSON(http.StatusOK, resp)
+}
+
+func (h *Headscale) handleNoiseNodeRefreshKey(
+	ctx *gin.Context,
+	registerRequest tailcfg.RegisterRequest,
+	machine Machine,
+) {
+	resp := tailcfg.RegisterResponse{}
+
+	log.Debug().
+		Str("machine", machine.Name).
+		Msg("We have the OldNodeKey in the database. This is a key refresh")
+	machine.NodeKey = NodePublicKeyStripPrefix(registerRequest.NodeKey)
+	h.db.Save(&machine)
+
+	resp.AuthURL = ""
+	resp.User = *machine.Namespace.toUser()
+	ctx.JSON(http.StatusOK, resp)
+}
+
+func (h *Headscale) handleNoiseNodeExpired(
+	ctx *gin.Context,
+	registerRequest tailcfg.RegisterRequest,
+	machine Machine,
+) {
+	resp := tailcfg.RegisterResponse{}
+
+	// The client has registered before, but has expired
+	log.Debug().
+		Caller().
+		Str("machine", machine.Name).
+		Msg("Machine registration has expired. Sending a authurl to register")
+
+	if registerRequest.Auth.AuthKey != "" {
+		h.handleNoiseAuthKey(ctx, registerRequest)
+
+		return
+	}
+
+	if h.cfg.OIDC.Issuer != "" {
+		resp.AuthURL = fmt.Sprintf("%s/oidc/register/%s",
+			strings.TrimSuffix(h.cfg.ServerURL, "/"), machine.NodeKey)
+	} else {
+		resp.AuthURL = fmt.Sprintf("%s/register?key=%s",
+			strings.TrimSuffix(h.cfg.ServerURL, "/"), machine.NodeKey)
+	}
+
+	machineRegistrations.WithLabelValues("reauth", "web", "success", machine.Namespace.Name).
+		Inc()
+	ctx.JSON(http.StatusOK, resp)
+}
+
+func (h *Headscale) handleNoiseAuthKey(
+	ctx *gin.Context,
+	registerRequest tailcfg.RegisterRequest,
+) {
+	log.Debug().
+		Caller().
+		Str("machine", registerRequest.Hostinfo.Hostname).
+		Msgf("Processing auth key for %s over Noise", registerRequest.Hostinfo.Hostname)
+	resp := tailcfg.RegisterResponse{}
+
+	pak, err := h.checkKeyValidity(registerRequest.Auth.AuthKey)
+	if err != nil {
+		log.Error().
+			Caller().
+			Str("machine", registerRequest.Hostinfo.Hostname).
+			Err(err).
+			Msg("Failed authentication via AuthKey")
+		resp.MachineAuthorized = false
+
+		ctx.JSON(http.StatusUnauthorized, resp)
+		log.Error().
+			Caller().
+			Str("machine", registerRequest.Hostinfo.Hostname).
+			Msg("Failed authentication via AuthKey over Noise")
+
+		if pak != nil {
+			machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", pak.Namespace.Name).
+				Inc()
+		} else {
+			machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", "unknown").Inc()
+		}
+
+		return
+	}
+
+	log.Debug().
+		Caller().
+		Str("machine", registerRequest.Hostinfo.Hostname).
+		Msg("Authentication key was valid, proceeding to acquire IP addresses")
+
+	nodeKey := NodePublicKeyStripPrefix(registerRequest.NodeKey)
+
+	// retrieve machine information if it exist
+	// The error is not important, because if it does not
+	// exist, then this is a new machine and we will move
+	// on to registration.
+	machine, _ := h.GetMachineByNodeKeys(registerRequest.NodeKey, registerRequest.OldNodeKey)
+	if machine != nil {
+		log.Trace().
+			Caller().
+			Str("machine", machine.Name).
+			Msg("machine already registered, refreshing with new auth key")
+
+		machine.NodeKey = nodeKey
+		machine.AuthKeyID = uint(pak.ID)
+		h.RefreshMachine(machine, registerRequest.Expiry)
+	} else {
+		now := time.Now().UTC()
+		machineToRegister := Machine{
+			Name:           registerRequest.Hostinfo.Hostname,
+			NamespaceID:    pak.Namespace.ID,
+			MachineKey:     "",
+			RegisterMethod: RegisterMethodAuthKey,
+			Expiry:         &registerRequest.Expiry,
+			NodeKey:        nodeKey,
+			LastSeen:       &now,
+			AuthKeyID:      uint(pak.ID),
+		}
+
+		machine, err = h.RegisterMachine(
+			machineToRegister,
+		)
+		if err != nil {
+			log.Error().
+				Caller().
+				Err(err).
+				Msg("could not register machine")
+			machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", pak.Namespace.Name).
+				Inc()
+			ctx.String(
+				http.StatusInternalServerError,
+				"could not register machine",
+			)
+
+			return
+		}
+	}
+
+	h.UsePreAuthKey(pak)
+
+	resp.MachineAuthorized = true
+	resp.User = *pak.Namespace.toUser()
+
+	machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "success", pak.Namespace.Name).
+		Inc()
+	ctx.JSON(http.StatusOK, resp)
+	log.Info().
+		Caller().
+		Str("machine", registerRequest.Hostinfo.Hostname).
+		Str("ips", strings.Join(machine.IPAddresses.ToStringSlice(), ", ")).
+		Msg("Successfully authenticated via AuthKey on Noise")
+}
--- a/oidc.go
+++ b/oidc.go
@@ -53,7 +53,7 @@ func (h *Headscale) initOIDC() error {
 				"%s/oidc/callback",
 				strings.TrimSuffix(h.cfg.ServerURL, "/"),
 			),
-			Scopes: h.cfg.OIDC.Scope,
+			Scopes: []string{oidc.ScopeOpenID, "profile", "email"},
 		}
 	}

@@ -62,10 +62,10 @@ func (h *Headscale) initOIDC() error {

 // RegisterOIDC redirects to the OIDC provider for authentication
 // Puts machine key in cache so the callback can retrieve it using the oidc state param
-// Listens in /oidc/register/:mKey.
+// Listens in /oidc/register/:nKey.
 func (h *Headscale) RegisterOIDC(ctx *gin.Context) {
-	machineKeyStr := ctx.Param("mkey")
-	if machineKeyStr == "" {
+	nodeKeyStr := ctx.Param("nkey")
+	if nodeKeyStr == "" {
 		ctx.String(http.StatusBadRequest, "Wrong params")

 		return
@@ -73,7 +73,7 @@ func (h *Headscale) RegisterOIDC(ctx *gin.Context) {

 	log.Trace().
 		Caller().
-		Str("machine_key", machineKeyStr).
+		Str("node_key", nodeKeyStr).
 		Msg("Received oidc register call")

 	randomBlob := make([]byte, randomByteSize)
@@ -89,16 +89,9 @@ func (h *Headscale) RegisterOIDC(ctx *gin.Context) {
 	stateStr := hex.EncodeToString(randomBlob)[:32]

 	// place the machine key into the state cache, so it can be retrieved later
-	h.registrationCache.Set(stateStr, machineKeyStr, registerCacheExpiration)
+	h.registrationCache.Set(stateStr, nodeKeyStr, registerCacheExpiration)

-	// Add any extra parameter provided in the configuration to the Authorize Endpoint request
-	extras := make([]oauth2.AuthCodeOption, 0, len(h.cfg.OIDC.ExtraParams))
-
-	for k, v := range h.cfg.OIDC.ExtraParams {
-		extras = append(extras, oauth2.SetAuthURLParam(k, v))
-	}
-
-	authURL := h.oauth2Config.AuthCodeURL(stateStr, extras...)
+	authURL := h.oauth2Config.AuthCodeURL(stateStr)
 	log.Debug().Msgf("Redirecting to %s for authentication", authURL)

 	ctx.Redirect(http.StatusFound, authURL)
@@ -121,7 +114,7 @@ var oidcCallbackTemplate = template.Must(
 )

 // OIDCCallback handles the callback from the OIDC endpoint
-// Retrieves the mkey from the state cache and adds the machine to the users email namespace
+// Retrieves the nkey from the state cache and adds the machine to the users email namespace
 // TODO: A confirmation page for new machines should be added to avoid phishing vulnerabilities
 // TODO: Add groups information from OIDC tokens into machine HostInfo
 // Listens in /oidc/callback.
@@ -194,56 +187,33 @@ func (h *Headscale) OIDCCallback(ctx *gin.Context) {
 		return
 	}

-	// If AllowedDomains is provided, check that the authenticated principal ends with @<alloweddomain>.
-	if len(h.cfg.OIDC.AllowedDomains) > 0 {
-		if at := strings.LastIndex(claims.Email, "@"); at < 0 ||
-			!IsStringInSlice(h.cfg.OIDC.AllowedDomains, claims.Email[at+1:]) {
-			log.Error().Msg("authenticated principal does not match any allowed domain")
-			ctx.String(
-				http.StatusBadRequest,
-				"unauthorized principal (domain mismatch)",
-			)
-
-			return
-		}
-	}
-
-	// If AllowedUsers is provided, check that the authenticated princial is part of that list.
-	if len(h.cfg.OIDC.AllowedUsers) > 0 &&
-		!IsStringInSlice(h.cfg.OIDC.AllowedUsers, claims.Email) {
-		log.Error().Msg("authenticated principal does not match any allowed user")
-		ctx.String(http.StatusBadRequest, "unauthorized principal (user mismatch)")
-
-		return
-	}
-
 	// retrieve machinekey from state cache
-	machineKeyIf, machineKeyFound := h.registrationCache.Get(state)
+	nodeKeyIf, machineKeyFound := h.registrationCache.Get(state)

 	if !machineKeyFound {
 		log.Error().
-			Msg("requested machine state key expired before authorisation completed")
+			Msg("requested node state key expired before authorisation completed")
 		ctx.String(http.StatusBadRequest, "state has expired")

 		return
 	}

-	machineKeyFromCache, machineKeyOK := machineKeyIf.(string)
+	nodeKeyFromCache, nodeKeyOK := nodeKeyIf.(string)

-	var machineKey key.MachinePublic
-	err = machineKey.UnmarshalText(
-		[]byte(MachinePublicKeyEnsurePrefix(machineKeyFromCache)),
+	var nodeKey key.NodePublic
+	err = nodeKey.UnmarshalText(
+		[]byte(NodePublicKeyEnsurePrefix(nodeKeyFromCache)),
 	)
 	if err != nil {
 		log.Error().
-			Msg("could not parse machine public key")
+			Msg("could not parse node public key")
 		ctx.String(http.StatusBadRequest, "could not parse public key")

 		return
 	}

-	if !machineKeyOK {
-		log.Error().Msg("could not get machine key from cache")
+	if !nodeKeyOK {
+		log.Error().Msg("could not get node key from cache")
 		ctx.String(
 			http.StatusInternalServerError,
 			"could not get machine key from cache",
@@ -256,12 +226,12 @@ func (h *Headscale) OIDCCallback(ctx *gin.Context) {
 	// The error is not important, because if it does not
 	// exist, then this is a new machine and we will move
 	// on to registration.
-	machine, _ := h.GetMachineByMachineKey(machineKey)
+	machine, _ := h.GetMachineByNodeKeys(nodeKey, key.NodePublic{})

 	if machine != nil {
 		log.Trace().
 			Caller().
-			Str("machine", machine.Hostname).
+			Str("machine", machine.Name).
 			Msg("machine already registered, reauthenticating")

 		h.RefreshMachine(machine, time.Time{})
@@ -335,10 +305,10 @@ func (h *Headscale) OIDCCallback(ctx *gin.Context) {
 		return
 	}

-	machineKeyStr := MachinePublicKeyStripPrefix(machineKey)
+	nodeKeyStr := NodePublicKeyStripPrefix(nodeKey)

 	_, err = h.RegisterMachineFromAuthCallback(
-		machineKeyStr,
+		nodeKeyStr,
 		namespace.Name,
 		RegisterMethodOIDC,
 	)
--- a/poll.go
+++ b/poll.go
@@ -20,10 +20,6 @@ const (
 	updateCheckInterval = 10 * time.Second
 )

-type contextKey string
-
-const machineNameContextKey = contextKey("machineName")
-
 // PollNetMapHandler takes care of /machine/:id/map
 //
 // This is the busiest endpoint, as it keeps the HTTP long poll that updates
@@ -68,8 +64,8 @@ func (h *Headscale) PollNetMapHandler(ctx *gin.Context) {
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			log.Warn().
-				Str("handler", "PollNetMap").
-				Msgf("Ignoring request, cannot find machine with key %s", machineKey.String())
+				Caller().
+				Msgf("Ignoring request (client %s), cannot find machine with key %s", ctx.ClientIP(), machineKey.String())
 			ctx.String(http.StatusUnauthorized, "")

 			return
@@ -84,10 +80,21 @@ func (h *Headscale) PollNetMapHandler(ctx *gin.Context) {
 	log.Trace().
 		Str("handler", "PollNetMap").
 		Str("id", ctx.Param("id")).
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("Found machine in database")

-	machine.Hostname = req.Hostinfo.Hostname
+	hname, err := NormalizeToFQDNRules(
+		req.Hostinfo.Hostname,
+		h.cfg.OIDC.StripEmaildomain,
+	)
+	if err != nil {
+		log.Error().
+			Caller().
+			Str("func", "handleAuthKey").
+			Str("hostinfo.name", req.Hostinfo.Hostname).
+			Err(err)
+	}
+	machine.Name = hname
 	machine.HostInfo = HostInfo(*req.Hostinfo)
 	machine.DiscoKey = DiscoPublicKeyStripPrefix(req.DiscoKey)
 	now := time.Now().UTC()
@@ -99,7 +106,7 @@ func (h *Headscale) PollNetMapHandler(ctx *gin.Context) {
 			log.Error().
 				Caller().
 				Str("func", "handleAuthKey").
-				Str("machine", machine.Hostname).
+				Str("machine", machine.Name).
 				Err(err)
 		}
 	}
@@ -115,27 +122,14 @@ func (h *Headscale) PollNetMapHandler(ctx *gin.Context) {
 		machine.Endpoints = req.Endpoints
 		machine.LastSeen = &now
 	}
-
-	if err := h.db.Updates(machine).Error; err != nil {
-		if err != nil {
-			log.Error().
-				Str("handler", "PollNetMap").
-				Str("id", ctx.Param("id")).
-				Str("machine", machine.Hostname).
-				Err(err).
-				Msg("Failed to persist/update machine in the database")
-			ctx.String(http.StatusInternalServerError, ":(")
-
-			return
-		}
-	}
+	h.db.Updates(machine)

 	data, err := h.getMapResponse(machineKey, req, machine)
 	if err != nil {
 		log.Error().
 			Str("handler", "PollNetMap").
 			Str("id", ctx.Param("id")).
-			Str("machine", machine.Hostname).
+			Str("machine", machine.Name).
 			Err(err).
 			Msg("Failed to get Map response")
 		ctx.String(http.StatusInternalServerError, ":(")
@@ -151,7 +145,7 @@ func (h *Headscale) PollNetMapHandler(ctx *gin.Context) {
 	log.Debug().
 		Str("handler", "PollNetMap").
 		Str("id", ctx.Param("id")).
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Bool("readOnly", req.ReadOnly).
 		Bool("omitPeers", req.OmitPeers).
 		Bool("stream", req.Stream).
@@ -160,7 +154,7 @@ func (h *Headscale) PollNetMapHandler(ctx *gin.Context) {
 	if req.ReadOnly {
 		log.Info().
 			Str("handler", "PollNetMap").
-			Str("machine", machine.Hostname).
+			Str("machine", machine.Name).
 			Msg("Client is starting up. Probably interested in a DERP map")
 		ctx.Data(http.StatusOK, "application/json; charset=utf-8", data)

@@ -169,6 +163,7 @@ func (h *Headscale) PollNetMapHandler(ctx *gin.Context) {

 	// There has been an update to _any_ of the nodes that the other nodes would
 	// need to know about
+	log.Trace().Msgf("Updating peers for machine %s", machine.Name)
 	h.setLastStateChangeToNow(machine.Namespace.Name)

 	// The request is not ReadOnly, so we need to set up channels for updating
@@ -178,27 +173,27 @@ func (h *Headscale) PollNetMapHandler(ctx *gin.Context) {
 	log.Trace().
 		Str("handler", "PollNetMap").
 		Str("id", ctx.Param("id")).
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("Loading or creating update channel")

 	const chanSize = 8
 	updateChan := make(chan struct{}, chanSize)

 	pollDataChan := make(chan []byte, chanSize)
-	defer closeChanWithLog(pollDataChan, machine.Hostname, "pollDataChan")
+	defer closeChanWithLog(pollDataChan, machine.Name, "pollDataChan")

 	keepAliveChan := make(chan []byte)

 	if req.OmitPeers && !req.Stream {
 		log.Info().
 			Str("handler", "PollNetMap").
-			Str("machine", machine.Hostname).
+			Str("machine", machine.Name).
 			Msg("Client sent endpoint update and is ok with a response without peer list")
 		ctx.Data(http.StatusOK, "application/json; charset=utf-8", data)

 		// It sounds like we should update the nodes when we have received a endpoint update
 		// even tho the comments in the tailscale code dont explicitly say so.
-		updateRequestsFromNode.WithLabelValues(machine.Namespace.Name, machine.Hostname, "endpoint-update").
+		updateRequestsFromNode.WithLabelValues(machine.Namespace.Name, machine.Name, "endpoint-update").
 			Inc()
 		updateChan <- struct{}{}

@@ -206,7 +201,7 @@ func (h *Headscale) PollNetMapHandler(ctx *gin.Context) {
 	} else if req.OmitPeers && req.Stream {
 		log.Warn().
 			Str("handler", "PollNetMap").
-			Str("machine", machine.Hostname).
+			Str("machine", machine.Name).
 			Msg("Ignoring request, don't know how to handle it")
 		ctx.String(http.StatusBadRequest, "")

@@ -215,19 +210,19 @@ func (h *Headscale) PollNetMapHandler(ctx *gin.Context) {

 	log.Info().
 		Str("handler", "PollNetMap").
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("Client is ready to access the tailnet")
 	log.Info().
 		Str("handler", "PollNetMap").
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("Sending initial map")
 	pollDataChan <- data

 	log.Info().
 		Str("handler", "PollNetMap").
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("Notifying peers")
-	updateRequestsFromNode.WithLabelValues(machine.Namespace.Name, machine.Hostname, "full-update").
+	updateRequestsFromNode.WithLabelValues(machine.Namespace.Name, machine.Name, "full-update").
 		Inc()
 	updateChan <- struct{}{}

@@ -243,11 +238,11 @@ func (h *Headscale) PollNetMapHandler(ctx *gin.Context) {
 	log.Trace().
 		Str("handler", "PollNetMap").
 		Str("id", ctx.Param("id")).
-		Str("machine", machine.Hostname).
+		Str("machine", machine.Name).
 		Msg("Finished stream, closing PollNetMap session")
 }

-// PollNetMapStream takes care of /machine/:id/map
+// PollNetMapStream takes care of /map
 // stream logic, ensuring we communicate updates and data
 // to the connected clients.
 func (h *Headscale) PollNetMapStream(
@@ -260,25 +255,7 @@ func (h *Headscale) PollNetMapStream(
 	updateChan chan struct{},
 ) {
 	{
-		machine, err := h.GetMachineByMachineKey(machineKey)
-		if err != nil {
-			if errors.Is(err, gorm.ErrRecordNotFound) {
-				log.Warn().
-					Str("handler", "PollNetMap").
-					Msgf("Ignoring request, cannot find machine with key %s", machineKey.String())
-				ctx.String(http.StatusUnauthorized, "")
-
-				return
-			}
-			log.Error().
-				Str("handler", "PollNetMap").
-				Msgf("Failed to fetch machine from the database with Machine key: %s", machineKey.String())
-			ctx.String(http.StatusInternalServerError, "")
-
-			return
-		}
-
-		ctx := context.WithValue(ctx.Request.Context(), machineNameContextKey, machine.Hostname)
+		ctx := context.WithValue(ctx.Request.Context(), "machineName", machine.Name)

 		ctx, cancel := context.WithCancel(ctx)
 		defer cancel()
@@ -296,19 +273,19 @@ func (h *Headscale) PollNetMapStream(
 	ctx.Stream(func(writer io.Writer) bool {
 		log.Trace().
 			Str("handler", "PollNetMapStream").
-			Str("machine", machine.Hostname).
+			Str("machine", machine.Name).
 			Msg("Waiting for data to stream...")

 		log.Trace().
 			Str("handler", "PollNetMapStream").
-			Str("machine", machine.Hostname).
+			Str("machine", machine.Name).
 			Msgf("pollData is %#v, keepAliveChan is %#v, updateChan is %#v", pollDataChan, keepAliveChan, updateChan)

 		select {
 		case data := <-pollDataChan:
 			log.Trace().
 				Str("handler", "PollNetMapStream").
-				Str("machine", machine.Hostname).
+				Str("machine", machine.Name).
 				Str("channel", "pollData").
 				Int("bytes", len(data)).
 				Msg("Sending data received via pollData channel")
@@ -316,7 +293,7 @@ func (h *Headscale) PollNetMapStream(
 			if err != nil {
 				log.Error().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Str("channel", "pollData").
 					Err(err).
 					Msg("Cannot write data")
@@ -325,18 +302,18 @@ func (h *Headscale) PollNetMapStream(
 			}
 			log.Trace().
 				Str("handler", "PollNetMapStream").
-				Str("machine", machine.Hostname).
+				Str("machine", machine.Name).
 				Str("channel", "pollData").
 				Int("bytes", len(data)).
 				Msg("Data from pollData channel written successfully")
 				// TODO(kradalby): Abstract away all the database calls, this can cause race conditions
 				// when an outdated machine object is kept alive, e.g. db is update from
 				// command line, but then overwritten.
-			err = h.UpdateMachineFromDatabase(machine)
+			err = h.UpdateMachine(machine)
 			if err != nil {
 				log.Error().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Str("channel", "pollData").
 					Err(err).
 					Msg("Cannot update machine from database")
@@ -348,7 +325,7 @@ func (h *Headscale) PollNetMapStream(
 			now := time.Now().UTC()
 			machine.LastSeen = &now

-			lastStateUpdate.WithLabelValues(machine.Namespace.Name, machine.Hostname).
+			lastStateUpdate.WithLabelValues(machine.Namespace.Name, machine.Name).
 				Set(float64(now.Unix()))
 			machine.LastSuccessfulUpdate = &now

@@ -356,14 +333,14 @@ func (h *Headscale) PollNetMapStream(
 			if err != nil {
 				log.Error().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Str("channel", "pollData").
 					Err(err).
 					Msg("Cannot update machine LastSuccessfulUpdate")
 			} else {
 				log.Trace().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Str("channel", "pollData").
 					Int("bytes", len(data)).
 					Msg("Machine entry in database updated successfully after sending pollData")
@@ -374,7 +351,7 @@ func (h *Headscale) PollNetMapStream(
 		case data := <-keepAliveChan:
 			log.Trace().
 				Str("handler", "PollNetMapStream").
-				Str("machine", machine.Hostname).
+				Str("machine", machine.Name).
 				Str("channel", "keepAlive").
 				Int("bytes", len(data)).
 				Msg("Sending keep alive message")
@@ -382,7 +359,7 @@ func (h *Headscale) PollNetMapStream(
 			if err != nil {
 				log.Error().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Str("channel", "keepAlive").
 					Err(err).
 					Msg("Cannot write keep alive message")
@@ -391,18 +368,15 @@ func (h *Headscale) PollNetMapStream(
 			}
 			log.Trace().
 				Str("handler", "PollNetMapStream").
-				Str("machine", machine.Hostname).
+				Str("machine", machine.Name).
 				Str("channel", "keepAlive").
 				Int("bytes", len(data)).
 				Msg("Keep alive sent successfully")
-				// TODO(kradalby): Abstract away all the database calls, this can cause race conditions
-				// when an outdated machine object is kept alive, e.g. db is update from
-				// command line, but then overwritten.
-			err = h.UpdateMachineFromDatabase(machine)
+				// TODO(kradalbCne(machine)
 			if err != nil {
 				log.Error().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Str("channel", "keepAlive").
 					Err(err).
 					Msg("Cannot update machine from database")
@@ -417,14 +391,14 @@ func (h *Headscale) PollNetMapStream(
 			if err != nil {
 				log.Error().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Str("channel", "keepAlive").
 					Err(err).
 					Msg("Cannot update machine LastSeen")
 			} else {
 				log.Trace().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Str("channel", "keepAlive").
 					Int("bytes", len(data)).
 					Msg("Machine updated successfully after sending keep alive")
@@ -435,10 +409,10 @@ func (h *Headscale) PollNetMapStream(
 		case <-updateChan:
 			log.Trace().
 				Str("handler", "PollNetMapStream").
-				Str("machine", machine.Hostname).
+				Str("machine", machine.Name).
 				Str("channel", "update").
 				Msg("Received a request for update")
-			updateRequestsReceivedOnChannel.WithLabelValues(machine.Namespace.Name, machine.Hostname).
+			updateRequestsReceivedOnChannel.WithLabelValues(machine.Namespace.Name, machine.Name).
 				Inc()
 			if h.isOutdated(machine) {
 				var lastUpdate time.Time
@@ -447,38 +421,38 @@ func (h *Headscale) PollNetMapStream(
 				}
 				log.Debug().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Time("last_successful_update", lastUpdate).
 					Time("last_state_change", h.getLastStateChange(machine.Namespace.Name)).
-					Msgf("There has been updates since the last successful update to %s", machine.Hostname)
+					Msgf("There has been updates since the last successful update to %s", machine.Name)
 				data, err := h.getMapResponse(machineKey, mapRequest, machine)
 				if err != nil {
 					log.Error().
 						Str("handler", "PollNetMapStream").
-						Str("machine", machine.Hostname).
+						Str("machine", machine.Name).
 						Str("channel", "update").
 						Err(err).
 						Msg("Could not get the map update")
 				}
-				_, err = writer.Write(data)
+				nBytes, err := writer.Write(data)
 				if err != nil {
 					log.Error().
 						Str("handler", "PollNetMapStream").
-						Str("machine", machine.Hostname).
+						Str("machine", machine.Name).
 						Str("channel", "update").
 						Err(err).
 						Msg("Could not write the map response")
-					updateRequestsSentToNode.WithLabelValues(machine.Namespace.Name, machine.Hostname, "failed").
+					updateRequestsSentToNode.WithLabelValues(machine.Namespace.Name, machine.Name, "failed").
 						Inc()

 					return false
 				}
 				log.Trace().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Str("channel", "update").
-					Msg("Updated Map has been sent")
-				updateRequestsSentToNode.WithLabelValues(machine.Namespace.Name, machine.Hostname, "success").
+					Msgf("Updated Map has been sent (%d bytes)", nBytes)
+				updateRequestsSentToNode.WithLabelValues(machine.Namespace.Name, machine.Name, "success").
 					Inc()

 				// Keep track of the last successful update,
@@ -488,11 +462,11 @@ func (h *Headscale) PollNetMapStream(
 				// TODO(kradalby): Abstract away all the database calls, this can cause race conditions
 				// when an outdated machine object is kept alive, e.g. db is update from
 				// command line, but then overwritten.
-				err = h.UpdateMachineFromDatabase(machine)
+				err = h.UpdateMachine(machine)
 				if err != nil {
 					log.Error().
 						Str("handler", "PollNetMapStream").
-						Str("machine", machine.Hostname).
+						Str("machine", machine.Name).
 						Str("channel", "update").
 						Err(err).
 						Msg("Cannot update machine from database")
@@ -503,7 +477,7 @@ func (h *Headscale) PollNetMapStream(
 				}
 				now := time.Now().UTC()

-				lastStateUpdate.WithLabelValues(machine.Namespace.Name, machine.Hostname).
+				lastStateUpdate.WithLabelValues(machine.Namespace.Name, machine.Name).
 					Set(float64(now.Unix()))
 				machine.LastSuccessfulUpdate = &now

@@ -511,7 +485,7 @@ func (h *Headscale) PollNetMapStream(
 				if err != nil {
 					log.Error().
 						Str("handler", "PollNetMapStream").
-						Str("machine", machine.Hostname).
+						Str("machine", machine.Name).
 						Str("channel", "update").
 						Err(err).
 						Msg("Cannot update machine LastSuccessfulUpdate")
@@ -523,10 +497,10 @@ func (h *Headscale) PollNetMapStream(
 				}
 				log.Trace().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Time("last_successful_update", lastUpdate).
 					Time("last_state_change", h.getLastStateChange(machine.Namespace.Name)).
-					Msgf("%s is up to date", machine.Hostname)
+					Msgf("%s is up to date", machine.Name)
 			}

 			return true
@@ -534,16 +508,16 @@ func (h *Headscale) PollNetMapStream(
 		case <-ctx.Request.Context().Done():
 			log.Info().
 				Str("handler", "PollNetMapStream").
-				Str("machine", machine.Hostname).
+				Str("machine", machine.Name).
 				Msg("The client has closed the connection")
 				// TODO: Abstract away all the database calls, this can cause race conditions
 				// when an outdated machine object is kept alive, e.g. db is update from
 				// command line, but then overwritten.
-			err := h.UpdateMachineFromDatabase(machine)
+			err := h.UpdateMachine(machine)
 			if err != nil {
 				log.Error().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Str("channel", "Done").
 					Err(err).
 					Msg("Cannot update machine from database")
@@ -558,7 +532,7 @@ func (h *Headscale) PollNetMapStream(
 			if err != nil {
 				log.Error().
 					Str("handler", "PollNetMapStream").
-					Str("machine", machine.Hostname).
+					Str("machine", machine.Name).
 					Str("channel", "Done").
 					Err(err).
 					Msg("Cannot update machine LastSeen")
@@ -582,12 +556,12 @@ func (h *Headscale) scheduledPollWorker(

 	defer closeChanWithLog(
 		updateChan,
-		fmt.Sprint(ctx.Value(machineNameContextKey)),
+		fmt.Sprint(ctx.Value("machineName")),
 		"updateChan",
 	)
 	defer closeChanWithLog(
 		keepAliveChan,
-		fmt.Sprint(ctx.Value(machineNameContextKey)),
+		fmt.Sprint(ctx.Value("machineName")),
 		"updateChan",
 	)

@@ -609,16 +583,16 @@ func (h *Headscale) scheduledPollWorker(

 			log.Debug().
 				Str("func", "keepAlive").
-				Str("machine", machine.Hostname).
+				Str("machine", machine.Name).
 				Msg("Sending keepalive")
 			keepAliveChan <- data

 		case <-updateCheckerTicker.C:
 			log.Debug().
-				Str("func", "scheduledPollWorker").
-				Str("machine", machine.Hostname).
+				Caller().
+				Str("machine", machine.Name).
 				Msg("Sending update request")
-			updateRequestsFromNode.WithLabelValues(machine.Namespace.Name, machine.Hostname, "scheduled-update").
+			updateRequestsFromNode.WithLabelValues(machine.Namespace.Name, machine.Name, "scheduled-update").
 				Inc()
 			updateChan <- struct{}{}
 		}
--- a/preauth_keys.go
+++ b/preauth_keys.go
@@ -4,7 +4,6 @@ import (
 	"crypto/rand"
 	"encoding/hex"
 	"errors"
-	"fmt"
 	"strconv"
 	"time"

@@ -61,10 +60,7 @@ func (h *Headscale) CreatePreAuthKey(
 		CreatedAt:   &now,
 		Expiration:  expiration,
 	}
-
-	if err := h.db.Save(&key).Error; err != nil {
-		return nil, fmt.Errorf("failed to create key in the database: %w", err)
-	}
+	h.db.Save(&key)

 	return &key, nil
 }
@@ -118,13 +114,9 @@ func (h *Headscale) ExpirePreAuthKey(k *PreAuthKey) error {
 }

 // UsePreAuthKey marks a PreAuthKey as used.
-func (h *Headscale) UsePreAuthKey(k *PreAuthKey) error {
+func (h *Headscale) UsePreAuthKey(k *PreAuthKey) {
 	k.Used = true
-	if err := h.db.Save(k).Error; err != nil {
-		return fmt.Errorf("failed to update key used status in the database: %w", err)
-	}
-
-	return nil
+	h.db.Save(k)
 }

 // checkKeyValidity does the heavy lifting for validation of the PreAuthKey coming from a node
--- a/preauth_keys_test.go
+++ b/preauth_keys_test.go
@@ -78,7 +78,7 @@ func (*Suite) TestAlreadyUsedKey(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testest",
+		Name:           "testest",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
@@ -102,7 +102,7 @@ func (*Suite) TestReusableBeingUsedKey(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testest",
+		Name:           "testest",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
@@ -139,7 +139,7 @@ func (*Suite) TestEphemeralKey(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:       "testest",
+		Name:           "testest",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		LastSeen:       &now,
--- a/proto/headscale/v1/headscale.proto
+++ b/proto/headscale/v1/headscale.proto
@@ -81,13 +81,6 @@ service HeadscaleService {
        };
    }

-    rpc SetTags(SetTagsRequest) returns (SetTagsResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/machine/{machine_id}/tags"
-            body: "*"
-        };
-    }
-
    rpc RegisterMachine(RegisterMachineRequest) returns (RegisterMachineResponse) {
        option (google.api.http) = {
            post: "/api/v1/machine/register"
@@ -106,23 +99,11 @@ service HeadscaleService {
        };
    }

-    rpc RenameMachine(RenameMachineRequest) returns (RenameMachineResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/machine/{machine_id}/rename/{new_name}"
-        };
-    }
-
    rpc ListMachines(ListMachinesRequest) returns (ListMachinesResponse) {
        option (google.api.http) = {
            get: "/api/v1/machine"
        };
    }
-
-    rpc MoveMachine(MoveMachineRequest) returns (MoveMachineResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/machine/{machine_id}/namespace"
-        };
-    }
    // --- Machine end ---

    // --- Route start ---
--- a/proto/headscale/v1/machine.proto
+++ b/proto/headscale/v1/machine.proto
@@ -22,6 +22,7 @@ message Machine {
    string          name         = 6;
    Namespace namespace          = 7;

+
    google.protobuf.Timestamp last_seen              = 8;
    google.protobuf.Timestamp last_successful_update = 9;
    google.protobuf.Timestamp expiry                 = 10;
@@ -31,19 +32,12 @@ message Machine {
    google.protobuf.Timestamp created_at = 12;

    RegisterMethod register_method = 13;
-
-    reserved 14 to 17;
    // google.protobuf.Timestamp updated_at = 14;
    // google.protobuf.Timestamp deleted_at = 15;

    // bytes host_info      = 15;
    // bytes endpoints      = 16;
    // bytes enabled_routes = 17;
-
-    repeated string forced_tags  = 18;
-    repeated string invalid_tags = 19;
-    repeated string valid_tags   = 20;
-    string          given_name   = 21;
 }

 message RegisterMachineRequest {
@@ -63,15 +57,6 @@ message GetMachineResponse {
    Machine machine = 1;
 }

-message SetTagsRequest {
-    uint64          machine_id = 1;
-    repeated string tags       = 2;
-}
-
-message SetTagsResponse {
-    Machine machine = 1;
-}
-
 message DeleteMachineRequest {
    uint64 machine_id = 1;
 }
@@ -87,15 +72,6 @@ message ExpireMachineResponse {
    Machine machine = 1;
 }

-message RenameMachineRequest {
-    uint64 machine_id = 1;
-    string new_name   = 2;
-}
-
-message RenameMachineResponse {
-    Machine machine = 1;
-}
-
 message ListMachinesRequest {
    string namespace = 1;
 }
@@ -104,15 +80,6 @@ message ListMachinesResponse {
    repeated Machine machines = 1;
 }

-message MoveMachineRequest {
-    uint64 machine_id = 1;
-    string namespace  = 2;
-}
-
-message MoveMachineResponse {
-    Machine machine = 1;
-}
-
 message DebugCreateMachineRequest {
    string namespace       = 1;
    string          key    = 2;
--- a/routes.go
+++ b/routes.go
@@ -1,8 +1,6 @@
 package headscale

 import (
-	"fmt"
-
 	"inet.af/netaddr"
 )

@@ -110,10 +108,7 @@ func (h *Headscale) EnableNodeRoute(
 	}

 	machine.EnabledRoutes = enabledRoutes
-
-	if err := h.db.Save(&machine).Error; err != nil {
-		return fmt.Errorf("failed to update node routes in the database: %w", err)
-	}
+	h.db.Save(&machine)

 	return nil
 }
--- a/routes_test.go
+++ b/routes_test.go
@@ -28,7 +28,7 @@ func (s *Suite) TestGetRoutes(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:           "test_get_route_machine",
+		Name:           "test_get_route_machine",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
@@ -79,7 +79,7 @@ func (s *Suite) TestGetEnableRoutes(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:           "test_enable_route_machine",
+		Name:           "test_enable_route_machine",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
--- a/utils.go
+++ b/utils.go
@@ -11,16 +11,10 @@ import (
 	"encoding/base64"
 	"encoding/json"
 	"fmt"
-	"io/fs"
 	"net"
-	"os"
-	"path/filepath"
-	"reflect"
-	"strconv"
 	"strings"

 	"github.com/rs/zerolog/log"
-	"github.com/spf13/viper"
 	"inet.af/netaddr"
 	"tailscale.com/tailcfg"
 	"tailscale.com/types/key"
@@ -57,8 +51,6 @@ const (

 	// privateKey prefix.
 	privateHexPrefix = "privkey:"
-
-	PermissionFallback = 0o700
 )

 func MachinePublicKeyStripPrefix(machineKey key.MachinePublic) string {
@@ -143,29 +135,26 @@ func encode(
 	return privKey.SealTo(*pubKey, b), nil
 }

-func (h *Headscale) getAvailableIPs() (MachineAddresses, error) {
-	var ips MachineAddresses
-	var err error
+func (h *Headscale) getAvailableIPs() (ips MachineAddresses, err error) {
 	ipPrefixes := h.cfg.IPPrefixes
 	for _, ipPrefix := range ipPrefixes {
 		var ip *netaddr.IP
 		ip, err = h.getAvailableIP(ipPrefix)
 		if err != nil {
-			return ips, err
+			return
 		}
 		ips = append(ips, *ip)
 	}

-	return ips, err
+	return
 }

-func GetIPPrefixEndpoints(na netaddr.IPPrefix) (netaddr.IP, netaddr.IP) {
-	var network, broadcast netaddr.IP
+func GetIPPrefixEndpoints(na netaddr.IPPrefix) (network, broadcast netaddr.IP) {
 	ipRange := na.Range()
 	network = ipRange.From()
 	broadcast = ipRange.To()

-	return network, broadcast
+	return
 }

 func (h *Headscale) getAvailableIP(ipPrefix netaddr.IPPrefix) (*netaddr.IP, error) {
@@ -234,6 +223,16 @@ func (h *Headscale) getUsedIPs() (*netaddr.IPSet, error) {
 	return ipSet, nil
 }

+func containsString(ss []string, s string) bool {
+	for _, v := range ss {
+		if v == s {
+			return true
+		}
+	}
+
+	return false
+}
+
 func tailNodesToString(nodes []*tailcfg.Node) string {
 	temp := make([]string, len(nodes))

@@ -283,9 +282,9 @@ func stringToIPPrefix(prefixes []string) ([]netaddr.IPPrefix, error) {
 	return result, nil
 }

-func contains[T string | netaddr.IPPrefix](ts []T, t T) bool {
-	for _, v := range ts {
-		if reflect.DeepEqual(v, t) {
+func containsIPPrefix(prefixes []netaddr.IPPrefix, prefix netaddr.IPPrefix) bool {
+	for _, p := range prefixes {
+		if prefix == p {
 			return true
 		}
 	}
@@ -318,50 +317,3 @@ func GenerateRandomStringURLSafe(n int) (string, error) {

 	return base64.RawURLEncoding.EncodeToString(b), err
 }
-
-// GenerateRandomStringDNSSafe returns a DNS-safe
-// securely generated random string.
-// It will return an error if the system's secure random
-// number generator fails to function correctly, in which
-// case the caller should not continue.
-func GenerateRandomStringDNSSafe(n int) (string, error) {
-	str, err := GenerateRandomStringURLSafe(n)
-
-	str = strings.ToLower(strings.ReplaceAll(strings.ReplaceAll(str, "_", ""), "-", ""))
-
-	return str[:n], err
-}
-
-func IsStringInSlice(slice []string, str string) bool {
-	for _, s := range slice {
-		if s == str {
-			return true
-		}
-	}
-
-	return false
-}
-
-func AbsolutePathFromConfigPath(path string) string {
-	// If a relative path is provided, prefix it with the the directory where
-	// the config file was found.
-	if (path != "") && !strings.HasPrefix(path, string(os.PathSeparator)) {
-		dir, _ := filepath.Split(viper.ConfigFileUsed())
-		if dir != "" {
-			path = filepath.Join(dir, path)
-		}
-	}
-
-	return path
-}
-
-func GetFileMode(key string) fs.FileMode {
-	modeStr := viper.GetString(key)
-
-	mode, err := strconv.ParseUint(modeStr, Base8, BitSize64)
-	if err != nil {
-		return PermissionFallback
-	}
-
-	return fs.FileMode(mode)
-}
--- a/utils_test.go
+++ b/utils_test.go
@@ -34,7 +34,7 @@ func (s *Suite) TestGetUsedIps(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:           "testmachine",
+		Name:           "testmachine",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
@@ -82,7 +82,7 @@ func (s *Suite) TestGetMultiIp(c *check.C) {
 			MachineKey:     "foo",
 			NodeKey:        "bar",
 			DiscoKey:       "faa",
-			Hostname:           "testmachine",
+			Name:           "testmachine",
 			NamespaceID:    namespace.ID,
 			RegisterMethod: RegisterMethodAuthKey,
 			AuthKeyID:      uint(pak.ID),
@@ -172,7 +172,7 @@ func (s *Suite) TestGetAvailableIpMachineWithoutIP(c *check.C) {
 		MachineKey:     "foo",
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
-		Hostname:           "testmachine",
+		Name:           "testmachine",
 		NamespaceID:    namespace.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
Author	SHA1	Message	Date
Juan Font Alonso	33d0d2d900	Use tcp/80 for TS2021 when Let's Encrypt HTTP-01 is enabled TS2021 prefers running over plain HTTP (tcp/80), to avoid double encryption. When using Lets Encrypt with the HTTP-01 challengue, we are sure tcp/80 is available, so we can extend the redirect we already had there to also listen for /ts2021 upgrades.	2022-04-30 23:35:13 +02:00
Juan Font Alonso	30d0d20029	And more minor changes on logging	2022-04-30 23:34:39 +02:00
Juan Font Alonso	4ac48811e1	More debug messages	2022-04-30 23:33:31 +02:00
Juan Font Alonso	1df64acbac	Upgrade path as const	2022-04-30 23:32:58 +02:00
Juan Font Alonso	841f811f35	Added some log messages	2022-04-30 23:32:45 +02:00
Juan Font Alonso	602edcd1d7	Fixed issue with polling for TS2021 clients	2022-04-30 12:59:46 +02:00
Juan Font Alonso	0d7201ad7e	Fixed conflict	2022-04-30 11:32:00 +02:00
Juan Font Alonso	ca5732a7f3	Update deps	2022-04-30 11:20:05 +02:00
Kristoffer Dalby	ae41e3ed06	Merge branch 'main' into ts2021-implementation	2022-04-21 09:15:01 +01:00
Juan Font	3793e1ce8b	Merge branch 'main' into ts2021-implementation	2022-03-29 23:05:36 +02:00
Juan Font Alonso	5082975289	Switching MachineKey for NodeKey wherever possible as Node identifier	2022-03-29 16:54:31 +02:00
Juan Font Alonso	fc181333e5	Minor linting stuff	2022-03-29 16:28:08 +02:00
Juan Font Alonso	38418e940f	Cleanup on the Noise protocol file	2022-03-29 16:16:05 +02:00
Juan Font Alonso	d77cb3ba21	Integration tests WIP	2022-03-29 00:19:36 +02:00
Juan Font Alonso	928544a24f	Poll kinda working	2022-03-29 00:01:15 +02:00
Juan Font Alonso	834f39db31	TS2021: Expose Register handler in Noise	2022-03-27 22:25:21 +02:00
Juan Font Alonso	323a7d9c2e	Do not expose the general API router over the Noise connection And do not expose the Noise API over the regular connection. Plus, there are (more) changes coming to the API... so let's have different API codebases.	2022-03-27 21:33:31 +02:00
Juan Font Alonso	55ba3021f1	TS2021: Add Noise upgrade handler We have more code that we should, as Tailscale has a nice AcceptHTTP() method that should be able to use. However Gin is doing something different. We should have a look later on.	2022-03-27 11:52:53 +02:00
Juan Font Alonso	ce21718454	TS2021: Update deps to get the latest Tailscale objects	2022-03-27 11:44:20 +02:00
Juan Font Alonso	e271851f5c	TS2021: Expose the Noise public key over the `/key` method	2022-03-27 11:41:53 +02:00
Juan Font Alonso	be59e8cc3c	Generate and read the Noise private key For TS2021 we need a new private key. It must be different from the one used in the original protocol, as told by Tailscale's Dave Anderson https://github.com/juanfont/headscale/issues/526#issuecomment-1079795935.	2022-03-27 11:32:33 +02:00