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Andrew Dunham d3574a350f cmd/tailscale, ipn/ipnlocal: add 'debug dial-types' command
This command allows observing whether a given dialer ("SystemDial",
"UserDial", etc.) will successfully obtain a connection to a provided
host, from inside tailscaled itself. This is intended to help debug a
variety of issues from subnet routers to split DNS setups.

Updates #9619

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: Ie01ebb5469d3e287eac633ff656783960f697b84
2024-01-05 13:42:59 -05:00
.bencher bencher: add config to suppress failures on benchmark regressions. 2021-10-01 16:16:02 -07:00
.github cmd/k8s-operator: operator can create subnetrouter (#9505) 2023-12-14 13:51:59 +00:00
appc appc,ipn: prevent undesirable route advertisements 2023-12-19 10:33:25 -08:00
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 safesocket: remove ConnectionStrategy (#10662) 2023-12-21 12:55:14 -08:00
clientupdate clientupdate: add explicit Track to Arguments (#10548) 2023-12-11 09:20:42 -08:00
cmd cmd/tailscale, ipn/ipnlocal: add 'debug dial-types' command 2024-01-05 13:42:59 -05:00
control controlclient,tailcfg,types: expose MaxKeyDuration via localapi (#10401) 2024-01-05 12:06:12 +00:00
derp all: cleanup unused code, part 2 (#10670) 2023-12-21 17:40:03 -08:00
disco disco: correct noun for nacl box type in disco docs 2023-12-14 16:41:53 -08:00
docs all: cleanup unused code, part 2 (#10670) 2023-12-21 17:40:03 -08:00
doctor all: cleanup unused code, part 2 (#10670) 2023-12-21 17:40:03 -08:00
envknob client/web: show features based on platform support 2023-12-01 17:01:13 -05:00
health net/netcheck: use DERP frames as a signal for home region liveness 2023-12-13 16:33:46 -05:00
hostinfo hostinfo: fix a couple of logic simplification lints 2023-11-01 13:14:25 -07:00
internal/tooldeps various: add golangci-lint, fix issues (#7905) 2023-04-17 18:38:24 -04:00
ipn cmd/tailscale, ipn/ipnlocal: add 'debug dial-types' command 2024-01-05 13:42:59 -05:00
jsondb all: update copyright and license headers 2023-01-27 15:36:29 -08:00
k8s-operator cmd/k8s-operator: operator can create subnetrouter (#9505) 2023-12-14 13:51:59 +00:00
kube cmd/k8s-operator,ipn/store/kubestore: patch secrets instead of updating 2023-08-29 13:24:05 -07:00
licenses licenses: update android licenses 2023-12-08 21:40:32 -08:00
log tailcfg: move LogHeapPprof from Debug to c2n [capver 69] 2023-08-16 20:35:04 -07:00
logpolicy logpolicy: use syspolicy to override LogTarget 2024-01-03 10:34:35 -05:00
logtail tailscale/logtail: redact public ipv6 and ipv4 ip addresses within tailscaled. (#10531) 2023-12-15 15:15:49 -08:00
metrics metrics: add missing comma in histogram JSON export 2023-09-07 15:28:12 -07:00
net net/interfaces: handle iOS network transitions (#10680) 2024-01-04 09:40:18 -08:00
packages/deb go.mod: upgrade nfpm to v2 (#8786) 2023-08-03 13:00:45 -07:00
paths safesocket, paths: add Plan 9 support 2023-09-07 08:48:21 -07:00
portlist all: cleanup unused code, part 2 (#10670) 2023-12-21 17:40:03 -08:00
posture ci: run 'go vet' in golangci-lint; fix errors in tests 2023-12-07 15:08:28 -05:00
prober prober: log HTTP response body on failure 2023-12-13 14:30:16 +00:00
proxymap wgengine, proxymap: split out port mapping from Engine to new type 2023-09-17 20:06:43 +01:00
release release: add shebang to the debian postinst script 2024-01-03 02:30:00 +00:00
safesocket all: cleanup unused code, part 2 (#10670) 2023-12-21 17:40:03 -08:00
scripts cmd/k8s-operator: operator can create subnetrouter (#9505) 2023-12-14 13:51:59 +00:00
smallzstd all: update copyright and license headers 2023-01-27 15:36:29 -08:00
ssh/tailssh ssh/tailssh: use a local error instead of gossh.ErrDenied (#10743) 2024-01-05 08:02:42 -08:00
syncs Fix potential goroutine leak in syncs/watchdog.go 2023-11-18 10:37:29 -08:00
tailcfg controlclient,tailcfg,types: expose MaxKeyDuration via localapi (#10401) 2024-01-05 12:06:12 +00:00
taildrop taildrop: lazily perform full deletion scan after first taildrop use (#10137) 2023-11-13 12:20:28 -06:00
tempfork all: use Go 1.21 slices, maps instead of x/exp/{slices,maps} 2023-08-17 08:42:35 -07:00
tka all: cleanup unused code, part 1 (#10661) 2023-12-20 14:50:30 -08:00
tool all: cleanup unused code, part 1 (#10661) 2023-12-20 14:50:30 -08:00
tsconst all: update copyright and license headers 2023-01-27 15:36:29 -08:00
tsd cmd/tailscaled,*: add start of configuration file support 2023-10-16 10:40:27 -07:00
tsnet cmd/tailscaled, tsnet: don't return an interface containing a nil pointer 2024-01-05 11:44:17 -05:00
tstest all: cleanup unused code, part 2 (#10670) 2023-12-21 17:40:03 -08:00
tstime all: cleanup unused code, part 1 (#10661) 2023-12-20 14:50:30 -08:00
tsweb tsweb: use object-src instead of plugin-types (#10719) 2024-01-03 09:00:57 -08:00
types controlclient,tailcfg,types: expose MaxKeyDuration via localapi (#10401) 2024-01-05 12:06:12 +00:00
util util/winutil: add some missing docs to restartmgr errors 2024-01-05 10:12:08 -08:00
version all: cleanup unused code, part 1 (#10661) 2023-12-20 14:50:30 -08:00
wf all: update copyright and license headers 2023-01-27 15:36:29 -08:00
wgengine wgengine/magicsock: fix typos in docs (#10729) 2024-01-03 10:50:38 -08:00
words words: some stellar additions 2023-12-12 17:35:48 -08:00
.gitattributes .: add .gitattributes entry to use Go hunk-header driver 2021-12-03 17:56:02 -08:00
.gitignore client/web: always use new web client; remove old client 2023-08-28 11:11:16 -07:00
.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: add docs for setting an IP address 2023-12-20 12:59:17 -08:00
AUTHORS Move Linux client & common packages into a public repo. 2020-02-09 09:32:57 -08:00
build_dist.sh client/web: switch to using prebuilt web client assets 2023-09-19 10:09:54 -07:00
build_docker.sh ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543) 2023-12-11 07:03:18 +00:00
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 ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543) 2023-12-11 07:03:18 +00:00
Dockerfile.base ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543) 2023-12-11 07:03:18 +00:00
flake.lock flake.nix: use Go 1.21 to build tailscale flake 2023-08-26 21:05:25 -07:00
flake.nix go.mod.sri: update SRI hash for go.mod changes 2024-01-02 22:50:03 -08:00
go.mod go.{mod,sum}: bump mkctr (#10722) 2024-01-03 06:30:13 +00:00
go.mod.sri go.mod.sri: update SRI hash for go.mod changes 2024-01-02 22:50:03 -08:00
go.sum go.{mod,sum}: bump mkctr (#10722) 2024-01-03 06:30:13 +00:00
go.toolchain.branch go.toolchain: switch to tailscale.go1.21 (#8415) 2023-06-23 09:12:19 -04:00
go.toolchain.rev go.toolchain.rev: bump to 1.21.5 (#10475) 2023-12-05 16:16:33 -06:00
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 cmd/k8s-operator: operator can create subnetrouter (#9505) 2023-12-14 13:51:59 +00:00
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 client/web: switch to using prebuilt web client assets 2023-09-19 10:09:54 -07:00
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 2024-01-02 22:50:03 -08:00
staticcheck.conf all: cleanup unused code, part 2 (#10670) 2023-12-21 17:40:03 -08:00
update-flake.sh .github/workflows: add workflow to update go.mod Nix SRI hash 2023-02-14 03:28:43 +00:00
version_test.go all: update copyright and license headers 2023-01-27 15:36:29 -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 v1.57.0 2023-12-13 15:30:30 -05:00

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 1.21. (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:

WireGuard is a registered trademark of Jason A. Donenfeld.