CodeCow/tailscale
1
0
Fork 0
mirror of https://github.com/tailscale/tailscale.git synced 2026-07-20 21:23:07 +08:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity
The easiest, most secure way to use WireGuard and 2FA.
11,007 Commits 1,197 Branches 234 Tags 155 MiB
Go 95.8%
C 1.5%
TypeScript 1%
Shell 0.5%
Swift 0.3%
Other 0.6%
bradfitz/derpapp_clientinfo
Go to file
Brad Fitzpatrick 95c31d4c73 derp, wgengine: let clients advertise an opaque app name to DERP servers 
Add an AppName field to the DERP ClientInfo so DERP servers can
attribute connections to the application making them, primarily for
best effort stats purposes. The value is plumbed per engine instance
rather than via a process global, so a process hosting multiple stacks
can attribute each one's DERP connections separately:
wgengine.Config.DERPAppName flows through magicsock.Options and
derphttp.Client into the naclbox-sealed ClientInfo JSON. Old servers
ignore the unknown field.

There are no callers in the tree yet setting the name.

Updates tailscale/corp#24454

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Change-Id: Ia7d3e9c2b6f8140e5a9d7c3b2e6f1a8d4c0b5e9f
2026-07-19 03:30:46 +00:00
.bencher bencher: add config to suppress failures on benchmark regressions. 2021-10-01 16:16:02 -07:00
.github .github: double the timeout for go vet in CI 2026-07-16 16:05:04 +01:00
appc appc,feature/conn25: use custom scheme resolvers for conn25 2026-05-29 12:23:47 -07:00
atomicfile all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
chirp all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
client all: apply go fix 2026-07-10 17:39:16 -07:00
clientupdate cmd/tailscale: add 'configure pve-appliance' to make Proxmox VM of appliance 2026-07-07 13:12:13 -07:00
cmd util/def,cmd/containerboot: add LookupEnv, simplify env parsing (#20277) 2026-07-17 18:32:52 -07:00
control control/controlclient,net/tstun,wgengine/magicsock: fix handling of zero keys in TSMP (#20508) 2026-07-17 14:02:53 -04:00
derp derp, wgengine: let clients advertise an opaque app name to DERP servers 2026-07-19 03:30:46 +00:00
disco disco: fix UDPRelayEndpoint.AddrPorts slice cap math 2026-07-17 09:11:12 -07:00
docs docs: add CLI evolution guidelines 2026-07-10 14:55:33 -07:00
doctor all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
drive all: apply go fix 2026-07-10 17:39:16 -07:00
envknob envknob/logknob: remove unused package (#19515) 2026-04-24 15:48:06 -07:00
feature feature/syslog, cmd/tailscaled, logpolicy: add optional --syslog flag 2026-07-17 13:55:23 -07:00
gokrazy gokrazy, tstest, cmd/vnet: switch amd64 kernel to gokrazy/kernel.amd64 2026-07-15 11:45:02 -04:00
health all: don't repeat the the word "the" unnecessarily 2026-06-18 16:32:08 +01:00
hostinfo clientupdate, cmd/tailscale: verify signed GAFs, wire up tailscale update for Gokrazy 2026-06-30 07:09:25 -07:00
internal .github,.policy-tests.yml: test .policy.yml in CI 2026-06-26 15:55:15 -07:00
ipn ipn/ipnlocal: reject SrcCaps-based packet filter rules for unsigned peers (#20513) 2026-07-17 15:58:06 -06:00
jsondb all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
k8s-operator all: apply go fix 2026-07-10 17:39:16 -07:00
kube cmd/{k8s-operator,containerboot,kube}: support IPv6 in egress ProxyGroup (#19898) 2026-07-14 13:26:40 +01:00
licenses licenses: update license notices 2026-07-08 11:14:50 -07:00
log cmd/tailscale/cli: fix time in tailscale routecheck (#19956) 2026-06-01 16:12:08 -07:00
logpolicy feature/syslog, cmd/tailscaled, logpolicy: add optional --syslog flag 2026-07-17 13:55:23 -07:00
logtail all: don't repeat the the word "the" unnecessarily 2026-06-18 16:32:08 +01:00
metrics cmd/vet/lowerell, drive/driveimpl: forbid variables named "l" or "I" 2026-05-04 14:03:28 -07:00
misc all: apply go fix 2026-07-10 17:39:16 -07:00
net net/dns/publicdns: don't upgrade Control D port-53-only addresses to DoH (#20463) 2026-07-17 15:33:17 -07:00
omit all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
packages/deb all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
paths all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
portlist all: apply go fix 2026-07-10 17:39:16 -07:00
posture posture: add HealthTracker for serial number retrieval (#19181) 2026-04-25 15:42:47 -03:00
prober prober: deflake TestHTTPBandwidth 2026-06-23 08:35:57 -07:00
proxymap all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
release release/dist/synology: add GOARM=7,softfloat mode for hi3535 2026-05-27 10:54:15 -07:00
safesocket all: apply go fix 2026-07-10 17:39:16 -07:00
safeweb all: don't repeat the the word "the" unnecessarily 2026-06-18 16:32:08 +01:00
scripts scripts/installer.sh: remove an unused PACKAGE_NAME variable 2026-07-17 20:12:50 +01:00
sessionrecording sessionrecording: close idle connections after upload 2026-06-19 13:42:14 +01:00
ssh/tailssh ssh/tailssh: dissallow purely numeric usernames for SSH 2026-06-11 17:52:51 -06:00
syncs cmd/vet: add subtestnames analyzer; fix all existing violations 2026-04-05 15:52:51 -07:00
tailcfg all: apply go fix 2026-07-10 17:39:16 -07:00
tempfork misc/genreadme,tempfork/pkgdoc,tsnet: generate README.md files from godoc 2026-04-22 15:13:09 -07:00
tka tka: use a named constant to tidy up sig_test.go 2026-06-11 10:37:48 +01:00
tool all: fix more typos caused by unnecessary repetition 2026-07-06 10:36:17 +01:00
tsconsensus all: migrate code off Notify.NetMap to Notify.SelfChange 2026-05-01 06:51:40 -07:00
tsconst tstest/integration: run a smoke test against a Windows tailscaled service (#20382) 2026-07-17 12:29:12 -07:00
tsd ipn/ipnlocal,tsd: add NoiseRoundTripper to tsd.Sys 2026-05-13 14:56:28 -07:00
tsnet ipn/ipnlocal, wgengine/wgcfg/nmcfg: stop building peer lists on delta path 2026-07-15 11:21:36 -04:00
tstest tstest/integration: run a smoke test against a Windows tailscaled service (#20382) 2026-07-17 12:29:12 -07:00
tstime cmd/tailscale/cli: fix time in tailscale routecheck (#19956) 2026-06-01 16:12:08 -07:00
tsweb all: apply go fix 2026-07-10 17:39:16 -07:00
types feature/conn25,types/appctype: serve active Conn25 state over localapi 2026-07-16 16:35:38 -04:00
util util/def,cmd/containerboot: add LookupEnv, simplify env parsing (#20277) 2026-07-17 18:32:52 -07:00
version all: fix more typos caused by unnecessary repetition 2026-07-06 10:36:17 +01:00
wf wf: allow limited broadcast to/from permitted interfaces when using an exit node on Windows 2026-01-23 18:30:38 -06:00
wgengine derp, wgengine: let clients advertise an opaque app name to DERP servers 2026-07-19 03:30:46 +00:00
wif wif: add AWS ecs for autogenerated OIDC tokens 2026-03-25 14:41:41 -06:00
words words: add "cat" to scales.txt (#20106) 2026-06-12 12:48:53 +01:00
.gitattributes .gitattributes: explicitly mark text files as such with eol 2026-06-23 13:04:07 -07:00
.gitignore cmd/fbstatus: add framebuffer status display for the Tailscale appliance 2026-07-02 09:24:01 -07:00
.golangci.yml .golangci.yml: enforce gliderssh import alias via importas linter 2026-04-07 11:59:38 +01:00
.policy-tests.yml .github,.policy-tests.yml: test .policy.yml in CI 2026-06-26 15:55:15 -07:00
.policy.yml .policy.yml: tweak policy after testing 2026-06-26 12:28:02 -07:00
.stignore Add .stignore for syncthing (#18540) 2026-01-27 16:15:17 -08:00
ALPINE.txt docker: bump alpine v3.19 -> 3.22 (#17155) 2025-09-17 20:22:24 +01:00
api.md {api.md,publicapi}: remove old API docs (#13468) 2024-09-13 14:10:33 -06:00
assert_ts_toolchain_match.go .: permit running binary built with TS_GO_NEXT=1 2026-02-23 09:37:04 -08:00
build_dist.sh Add --strip option to build_dist 2026-06-02 10:59:29 -07:00
build_docker.sh docker: add riscv64 to container image architectures 2026-03-29 07:47:39 -07:00
cache_key_test.go util/cibuild, cache_key_test: skip TestTsgoRevInCacheKey outside Tailscale CI 2026-05-14 15:55:05 -07:00
CODE_OF_CONDUCT.md CODE_OF_CONDUCT.md: update code of conduct 2025-10-28 08:58:00 -07:00
CODEOWNERS CODEOWNERS,.policy.yml: replace CODEOWNERS with a policy-bot policy 2026-06-26 10:30:59 -07:00
Dockerfile go.toolchain.branch: switch to Go 1.26 2026-03-04 21:57:05 -08:00
Dockerfile.base all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
flake.lock nix: update flakes to get a nixpkgs version with go 1.26 2026-03-06 04:06:57 -08:00
flake.nix Update tailscale/gliderssh to pull in tailscale/gliderssh#12 (#20485) 2026-07-16 13:46:23 -06:00
flakehashes.json Update tailscale/gliderssh to pull in tailscale/gliderssh#12 (#20485) 2026-07-16 13:46:23 -06:00
go.mod Update tailscale/gliderssh to pull in tailscale/gliderssh#12 (#20485) 2026-07-16 13:46:23 -06:00
go.sum Update tailscale/gliderssh to pull in tailscale/gliderssh#12 (#20485) 2026-07-16 13:46:23 -06:00
go.toolchain.branch go.toolchain.branch: switch to Go 1.26 2026-03-04 21:57:05 -08:00
go.toolchain.next.branch tool/gocross, pull-toolchain.sh: support a "next" Go toolchain 2026-01-27 14:07:35 -08:00
go.toolchain.next.rev go.mod: bump Go to 1.26.5 2026-07-08 17:15:35 -07:00
go.toolchain.rev go.mod: bump Go to 1.26.5 2026-07-08 17:15:35 -07:00
go.toolchain.version go.mod: bump Go to 1.26.5 2026-07-08 17:15:35 -07:00
gomod_test.go all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
header.txt all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
LICENSE all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
license_test.go all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
Makefile gokrazy, Makefile: improve appliance build tooling 2026-07-02 09:24:01 -07:00
PATENTS Move Linux client & common packages into a public repo. 2020-02-09 09:32:57 -08:00
pkgdoc_test.go cmd/vet/lowerell, drive/driveimpl: forbid variables named "l" or "I" 2026-05-04 14:03:28 -07:00
pull-toolchain.sh tool/updateflakes, cmd/nardump: replace update-flake.sh with Go tool 2026-04-28 10:18:32 -07:00
README.md README: update the version of Go in the README (#19168) 2026-03-28 22:21:41 -03:00
SECURITY.md Add a SECURITY.md for vulnerability reports. 2020-02-11 10:26:41 -08:00
shell.nix Update tailscale/gliderssh to pull in tailscale/gliderssh#12 (#20485) 2026-07-16 13:46:23 -06:00
staticcheck.conf all: cleanup unused code, part 2 (#10670) 2023-12-21 17:40:03 -08:00
version_tailscale_test.go all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
version_test.go all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
version-embed.go cmd/printdep: add --next flag to use rc Go build hash instead 2026-01-27 14:49:56 -08:00
VERSION.txt VERSION.txt: this is v1.101.0 (#19992) 2026-06-03 15:40:23 -04:00

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 1.26. (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 commit-messages.md (or skim git log) for our commit message 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.