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The easiest, most secure way to use WireGuard and 2FA.
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Maisem Ali 42cfbf427c tsnet,wgengine/netstack: add ListenPacket and tests 
This adds a new ListenPacket function on tsnet.Server
which acts mostly like `net.ListenPacket`.

Unlike `Server.Listen`, this requires listening on a
specific IP and does not automatically listen on both
V4 and V6 addresses of the Server when the IP is unspecified.

To test this, it also adds UDP support to tsdial.Dialer.UserDial
and plumbs it through the localapi. Then an associated test
to make sure the UDP functionality works from both sides.

Updates #12182

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2024-06-02 14:14:24 -07:00
.bencher bencher: add config to suppress failures on benchmark regressions. 2021-10-01 16:16:02 -07:00
.github scripts/installer.sh: remove unnecessary escaping in grep (#11950) 2024-05-01 11:09:10 -06:00
appc appc: setting AdvertiseRoutes explicitly discards app connector routes 2024-04-29 11:40:04 -07:00
atomicfile various: add golangci-lint, fix issues (#7905) 2023-04-17 18:38:24 -04:00
chirp all: update copyright and license headers 2023-01-27 15:36:29 -08:00
client tsnet,wgengine/netstack: add ListenPacket and tests 2024-06-02 14:14:24 -07:00
clientupdate clientupdate: mention when Alpine system upgrade is needed (#12306) 2024-05-31 15:34:43 -07:00
cmd tsnet,wgengine/netstack: add ListenPacket and tests 2024-06-02 14:14:24 -07:00
control control/controlclient: delete unused Client.Login Oauth2Token field 2024-05-17 19:51:18 -07:00
derp derp: add some guardrails for derpReason metrics getting out of sync 2024-05-31 10:06:42 -07:00
disco disco: correct noun for nacl box type in disco docs 2023-12-14 16:41:53 -08:00
docs docs/k8s: fix subnet router manifests (#12305) 2024-05-31 19:15:02 +01:00
doctor net/{interfaces,netmon}, all: merge net/interfaces package into net/netmon 2024-04-28 07:34:52 -07:00
drive drive: rewrite LOCK paths 2024-05-16 13:42:45 -05:00
envknob envknob: ensure f is not nil before using it 2024-03-15 12:46:41 -04:00
health health, ipn/ipnlocal: move more health warning code into health.Tracker 2024-05-01 15:03:21 -07:00
hostinfo hostinfo: use Distro field for distinguishing Windows Server builds 2024-04-18 13:48:50 -06:00
internal/tooldeps various: add golangci-lint, fix issues (#7905) 2023-04-17 18:38:24 -04:00
ipn tsnet,wgengine/netstack: add ListenPacket and tests 2024-06-02 14:14:24 -07:00
jsondb all: update copyright and license headers 2023-01-27 15:36:29 -08:00
k8s-operator cmd/k8s-operator,cmd/containerboot,ipn,k8s-operator: turn off stateful filter for egress proxies. (#12075) 2024-05-10 16:32:37 +01:00
kube cmd/containerboot,kube,ipn/store/kubestore: allow interactive login on kube, check Secret create perms, allow empty state Secret (#11326) 2024-04-29 17:03:48 +01:00
licenses licenses: update license notices 2024-05-20 08:40:52 -07:00
log net/netns, net/dns/resolver, etc: make netmon required in most places 2024-04-27 12:17:45 -07:00
logpolicy net/netns, net/dns/resolver, etc: make netmon required in most places 2024-04-27 12:17:45 -07:00
logtail logtail/backoff: update Backoff.BackOff docs (#12229) 2024-05-23 09:53:05 -07:00
metrics all: use Go 1.22 range-over-int 2024-04-16 15:32:38 -07:00
net tsnet,wgengine/netstack: add ListenPacket and tests 2024-06-02 14:14:24 -07:00
omit cmd/tailscaled, ipn/conffile: support ec2 user-data config file 2024-05-30 09:49:18 -07:00
packages/deb go.mod: upgrade nfpm to v2 (#8786) 2023-08-03 13:00:45 -07:00
paths all: use Go 1.22 range-over-int 2024-04-16 15:32:38 -07:00
portlist all: use Go 1.22 range-over-int 2024-04-16 15:32:38 -07:00
posture cmd/tailscaled, net/tstun: build for aix/ppc64 2024-04-13 11:03:22 -07:00
prober prober: plumb a now-required netmon to derphttp 2024-05-15 10:35:26 -04:00
proxymap wgengine, proxymap: split out port mapping from Engine to new type 2023-09-17 20:06:43 +01:00
publicapi api.md: direct TOC links to new publicapi docs location 2024-05-20 11:15:44 -04:00
release release/dist/qnap: omit .qpkg.codesigning files 2024-04-25 11:20:40 -04:00
safesocket all: use Go 1.22 range-over-int 2024-04-16 15:32:38 -07:00
safeweb safeweb: handle mux pattern collisions more generally (#11801) 2024-04-25 16:08:30 -07:00
scripts scripts/installer.sh: remove unnecessary escaping in grep (#11950) 2024-05-01 11:09:10 -06:00
smallzstd all: use Go 1.22 range-over-int 2024-04-16 15:32:38 -07:00
ssh/tailssh ssh/tailssh: fall back to using su when no TTY available on Linux 2024-05-29 13:15:17 -05:00
syncs syncs: fix AtomicValue for interface kinds (#11943) 2024-04-30 14:27:58 -07:00
tailcfg tailcfg: use strings.CutPrefix for CheckTag; add test 2024-05-31 17:10:55 -04:00
taildrop all: use new AppendEncode methods available in Go 1.22 (#11079) 2024-02-08 17:55:03 -08:00
tempfork cmd/tailscale: add shell tab-completion 2024-04-17 18:54:10 +01:00
tka cmd/tailscale/cli: print node signature in tailscale lock status 2024-05-31 10:11:25 +01:00
tool tool/gocross: add debug data to CGO builds 2024-05-22 20:47:28 -07:00
tsconst all: update copyright and license headers 2023-01-27 15:36:29 -08:00
tsd health, all: remove health.Global, finish plumbing health.Tracker 2024-04-26 12:03:11 -07:00
tsnet tsnet,wgengine/netstack: add ListenPacket and tests 2024-06-02 14:14:24 -07:00
tstest all: do not depend on the testing package 2024-05-24 05:23:36 -07:00
tstime all: use Go 1.22 range-over-int 2024-04-16 15:32:38 -07:00
tsweb tsweb: rename AccessLogRecord's When to Time 2024-05-31 12:33:35 -04:00
types ipn,wgengine: remove vestigial Prefs.AllowSingleHosts 2024-05-17 20:50:19 -07:00
util util/linuxfw: don't try cleaning iptables on gokrazy 2024-05-29 21:02:45 -07:00
version version: add GitCommitTime to Meta 2024-05-16 10:53:50 -04:00
wf go.mod, all: move away from inet.af domain seized by Taliban 2024-02-13 19:21:09 -08:00
wgengine tsnet,wgengine/netstack: add ListenPacket and tests 2024-06-02 14:14:24 -07:00
words words: add some fruit with scales (#8460) 2024-05-13 09:26:24 -07:00
.gitattributes .: add .gitattributes entry to use Go hunk-header driver 2021-12-03 17:56:02 -08:00
.gitignore ssh/tailssh: add integration test 2024-05-01 11:19:36 -05:00
.golangci.yml ci: run 'go vet' in golangci-lint; fix errors in tests 2023-12-07 15:08:28 -05:00
ALPINE.txt ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543) 2023-12-11 07:03:18 +00:00
api.md api.md: direct TOC links to new publicapi docs location 2024-05-20 11:15:44 -04:00
AUTHORS Move Linux client & common packages into a public repo. 2020-02-09 09:32:57 -08:00
build_dist.sh cmd/tailscale: add shell tab-completion 2024-04-17 18:54:10 +01:00
build_docker.sh cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11919) 2024-04-30 20:18:23 +01:00
CODE_OF_CONDUCT.md Add a code of conduct. 2020-02-10 22:16:30 -08:00
CODEOWNERS CODEOWNERS: add the start of an owners file 2023-08-16 15:57:29 -07:00
Dockerfile Dockerfile: use Go 1.22 2024-02-07 18:10:15 -08:00
Dockerfile.base ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543) 2023-12-11 07:03:18 +00:00
flake.lock flake.nix: build tailscale with go 1.22 2024-02-11 20:43:40 -08:00
flake.nix go.mod.sri: update SRI hash for go.mod changes 2024-04-13 11:12:06 -07:00
go.mod ssh/tailssh: fall back to using su when no TTY available on Linux 2024-05-29 13:15:17 -05:00
go.mod.sri go.mod.sri: update SRI hash for go.mod changes 2024-04-13 11:12:06 -07:00
go.sum ssh/tailssh: fall back to using su when no TTY available on Linux 2024-05-29 13:15:17 -05:00
go.toolchain.branch go.toolchain.rev: bump to Go 1.22.0 (#11055) 2024-02-07 14:57:57 -07:00
go.toolchain.rev go.toolchain.rev: update to Go 1.22.3 2024-05-07 13:32:51 -07:00
gomod_test.go go.mod: add test that replace directives aren't added in oss 2023-09-29 12:31:52 -07:00
header.txt cmd/k8s-operator: operator can create subnetrouter (#9505) 2023-12-14 13:51:59 +00:00
LICENSE all: update tools that manage copyright headers 2023-01-27 15:36:29 -08:00
Makefile ssh/tailssh: fall back to using su when no TTY available on Linux 2024-05-29 13:15:17 -05:00
PATENTS Move Linux client & common packages into a public repo. 2020-02-09 09:32:57 -08:00
pull-toolchain.sh pull-toolchain.sh: don't run update-flake.sh 2023-02-09 15:04:01 -08:00
README.md go.mod, README.md: use Go 1.22 2024-02-07 18:10:15 -08:00
SECURITY.md Add a SECURITY.md for vulnerability reports. 2020-02-11 10:26:41 -08:00
shell.nix go.mod.sri: update SRI hash for go.mod changes 2024-04-13 11:12:06 -07:00
staticcheck.conf all: cleanup unused code, part 2 (#10670) 2023-12-21 17:40:03 -08:00
update-flake.sh Code Improvements (#11311) 2024-03-08 15:24:36 -08:00
version_test.go go.mod,wgengine/netstack: bump gvisor 2024-01-19 18:23:53 -08:00
version-embed.go version: return correct Meta.MajorMinorPatch in non-dev builds 2023-02-10 13:00:44 -08:00
VERSION.txt VERSION.txt: this is v1.67.0 (#12063) 2024-05-08 14:00:17 -07:00

README.md

Tailscale

https://tailscale.com

Private WireGuard® networks made easy

Overview

This repository contains the majority of Tailscale's open source code. Notably, it includes the tailscaled daemon and the tailscale CLI tool. The tailscaled daemon runs on Linux, Windows, macOS, and to varying degrees on FreeBSD and OpenBSD. The Tailscale iOS and Android apps use this repo's code, but this repo doesn't contain the mobile GUI code.

Other Tailscale repos of note:

For background on which parts of Tailscale are open source and why, see https://tailscale.com/opensource/.

Using

We serve packages for a variety of distros and platforms at https://pkgs.tailscale.com.

Other clients

The macOS, iOS, and Windows clients use the code in this repository but additionally include small GUI wrappers. The GUI wrappers on non-open source platforms are themselves not open source.

Building

We always require the latest Go release, currently Go 1.22. (While we build releases with our Go fork, its use is not required.)

go install tailscale.com/cmd/tailscale{,d}

If you're packaging Tailscale for distribution, use build_dist.sh instead, to burn commit IDs and version info into the binaries:

./build_dist.sh tailscale.com/cmd/tailscale
./build_dist.sh tailscale.com/cmd/tailscaled

If your distro has conventions that preclude the use of build_dist.sh, please do the equivalent of what it does in your distro's way, so that bug reports contain useful version information.

Bugs

Please file any issues about this code or the hosted service on the issue tracker.

Contributing

PRs welcome! But please file bugs. Commit messages should reference bugs.

We require Developer Certificate of Origin Signed-off-by lines in commits.

See git log for our commit message style. It's basically the same as Go's style.

About Us

Tailscale is primarily developed by the people at https://github.com/orgs/tailscale/people. For other contributors, see:

Legal

WireGuard is a registered trademark of Jason A. Donenfeld.