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James Tucker e7727db553 tailcfg: add DNS address list for IsWireGuardOnly nodes Tailscale exit nodes provide DNS service over the peer API, however IsWireGuardOnly nodes do not have a peer API, and instead need client DNS parameters passed in their node description. For Mullvad nodes this will contain the in network 10.64.0.1 address. Updates #9377 Signed-off-by: James Tucker <james@tailscale.com>		8 months ago
.bencher	bencher: add config to suppress failures on benchmark regressions.	3 years ago
.github	.github/workflows: fix slack-action format in govulncheck.yml (#9390 )	8 months ago
atomicfile	various: add golangci-lint, fix issues (#7905 )	1 year ago
chirp	all: update copyright and license headers	1 year ago
client	cmd/tailscale/cli: use optimistic concurrency control on SetServeConfig	8 months ago
clientupdate	clientupdate: add root key (#9364 )	8 months ago
cmd	cmd/k8s-operator: add APISERVER_PROXY env	8 months ago
control	tailcfg: add DNS address list for IsWireGuardOnly nodes	8 months ago
derp	net/wsconn: accept a remote addr string and plumb it through	9 months ago
disco	wgengine,ipn,cmd/tailscale: add size option to ping (#8739 )	9 months ago
docs	docs/k8s: don't call kubectl directly from Makefile	11 months ago
doctor	doctor/permissions: add new check to print process permissions	1 year ago
envknob	wgengine/magicsock: make peerMap also keyed by NodeID	8 months ago
health	all: use set.Set consistently instead of map[T]struct{}	8 months ago
hostinfo	tailcfg: Add FirewallMode to NetInfo to record wether host using iptables or nftables	9 months ago
internal/tooldeps	various: add golangci-lint, fix issues (#7905 )	1 year ago
ipn	cmd/tailscale/cli: use optimistic concurrency control on SetServeConfig	8 months ago
jsondb	all: update copyright and license headers	1 year ago
kube	cmd/k8s-operator,ipn/store/kubestore: patch secrets instead of updating	9 months ago
licenses	licenses: update win/apple licenses	8 months ago
log	tailcfg: move LogHeapPprof from Debug to c2n [capver 69]	9 months ago
logpolicy	util/testenv: add new package to hold InTest	9 months ago
logtail	adjust build tags for tamago	8 months ago
metrics	metrics: add missing comma in histogram JSON export	8 months ago
net	net/dns/publicdns: update Mullvad DoH server list	8 months ago
packages/deb	go.mod: upgrade nfpm to v2 (#8786 )	10 months ago
paths	safesocket, paths: add Plan 9 support	8 months ago
portlist	all: use Go 1.21 slices, maps instead of x/exp/{slices,maps}	9 months ago
prober	prober: fix data race when altering derpmap (#8397 )	11 months ago
release	release/dist/unixpkgs: demote deb iptables+iproute2 packages to recommended	8 months ago
safesocket	safesocket, paths: add Plan 9 support	8 months ago
scripts	scripts/installer: add Kaisen, Garuda, Fedora-Asahi.	9 months ago
smallzstd	all: update copyright and license headers	1 year ago
ssh/tailssh	ssh/tailssh: log when recording starts and finishes (#9294 )	8 months ago
syncs	all: use Go 1.21 slices, maps instead of x/exp/{slices,maps}	9 months ago
tailcfg	tailcfg: add DNS address list for IsWireGuardOnly nodes	8 months ago
tempfork	all: use Go 1.21 slices, maps instead of x/exp/{slices,maps}	9 months ago
tka	all: use set.Set consistently instead of map[T]struct{}	8 months ago
tool	release/dist: run yarn build before building CLI	9 months ago
tsconst	all: update copyright and license headers	1 year ago
tsd	wgengine{,/netstack}: remove AddNetworkMapCallback from Engine interface	8 months ago
tsnet	wgengine{,/netstack}: remove AddNetworkMapCallback from Engine interface	8 months ago
tstest	wgengine{,/netstack}: remove AddNetworkMapCallback from Engine interface	8 months ago
tstime	tstime/mono: remove unsafe	9 months ago
tsweb	tsweb/varz: fix exporting histograms	8 months ago
types	tailcfg: add DNS address list for IsWireGuardOnly nodes	8 months ago
util	all: use set.Set consistently instead of map[T]struct{}	8 months ago
version	cmd/tailscale/cli,version/distro: update support for Alpine (#8701 )	10 months ago
wf	all: update copyright and license headers	1 year ago
wgengine	cmd/cloner: do not allocate slices when the source is nil	8 months ago
words	words: holy mole we need some more mammals	8 months ago
.gitattributes	.: add .gitattributes entry to use Go hunk-header driver	2 years ago
.gitignore	client/web: always use new web client; remove old client	9 months ago
.golangci.yml	ci: add more lints (#7909 )	1 year ago
ALPINE.txt	Docker: add ALPINE.txt to manage alpine versions	2 years ago
AUTHORS	Move Linux client & common packages into a public repo.	4 years ago
CODEOWNERS	CODEOWNERS: add the start of an owners file	9 months ago
CODE_OF_CONDUCT.md	Add a code of conduct.	4 years ago
Dockerfile	all: require Go 1.21	9 months ago
Dockerfile.base	Dockerfile.base: install iputils	11 months ago
LICENSE	all: update tools that manage copyright headers	1 year ago
Makefile	all: adjust some build tags for plan9	9 months ago
PATENTS	Move Linux client & common packages into a public repo.	4 years ago
README.md	README: update docs for building web client	8 months ago
SECURITY.md	Add a SECURITY.md for vulnerability reports.	4 years ago
VERSION.txt	VERSION.txt: this is v1.49.0 (#8907 )	9 months ago
api.md	api.md: update device authorize API docs to allow for deauth (#8728 )	10 months ago
build_dist.sh	client/web: always use new web client; remove old client	9 months ago
build_docker.sh	Dockerfile: fix docker build	1 year ago
flake.lock	flake.nix: use Go 1.21 to build tailscale flake	9 months ago
flake.nix	go.mod.sri: update SRI hash for go.mod changes	9 months ago
go.mod	clientupdate: add linux tarball updates (#9144 )	9 months ago
go.mod.sri	go.mod.sri: update SRI hash for go.mod changes	9 months ago
go.sum	clientupdate: add linux tarball updates (#9144 )	9 months ago
go.toolchain.branch	go.toolchain: switch to tailscale.go1.21 (#8415 )	11 months ago
go.toolchain.rev	tstime/mono: remove unsafe	9 months ago
pull-toolchain.sh	pull-toolchain.sh: don't run update-flake.sh	1 year ago
shell.nix	go.mod.sri: update SRI hash for go.mod changes	9 months ago
staticcheck.conf	staticcheck.conf: remove unnecessary warning	3 years ago
update-flake.sh	.github/workflows: add workflow to update go.mod Nix SRI hash	1 year ago
version-embed.go	version: return correct Meta.MajorMinorPatch in non-dev builds	1 year ago
version_test.go	all: update copyright and license headers	1 year ago

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:

the Android app is at https://github.com/tailscale/tailscale-android
the Synology package is at https://github.com/tailscale/tailscale-synology
the QNAP package is at https://github.com/tailscale/tailscale-qpkg
the Chocolatey packaging is at https://github.com/tailscale/tailscale-chocolatey

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.)

To include the embedded web client (accessed via the tailscale web command), first build the client assets using:

./tool/yarn --cwd client/web install
./tool/yarn --cwd client/web build

Build the tailscale and tailscaled binaries:

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.