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Andrea Gottardo a584d04f8a dns: increase TimeToVisible before DNS unavailable warning (#13317 ) Updates tailscale/tailscale#13314 Some users are reporting 'DNS unavailable' spurious (?) warnings, especially on Android: https://old.reddit.com/r/Tailscale/comments/1f2ow3w/health_warning_dns_unavailable_on_tailscale/ https://old.reddit.com/r/Tailscale/comments/1f3l2il/health_warnings_dns_unavailable_what_does_it_mean/ I suspect this is caused by having a too low TimeToVisible setting on the Warnable, which triggers the unhealthy state during slow network transitions. Signed-off-by: Andrea Gottardo <andrea@gottardo.me>		2 months ago
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.github	all: switch to and require Go 1.23	3 months ago
appc	appc: track metrics for route info storing	4 months ago
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client	usermetric: add initial user-facing metrics	3 months ago
clientupdate	clientupdate: return true for CanAutoUpdate for macsys (#12746 )	4 months ago
cmd	ipn/{ipnauth,ipnlocal,ipnserver,localapi}: start baby step toward moving access checks from the localapi.Handler to the LocalBackend	2 months ago
control	go.{mod,sum}: migrate from nhooyr.io/websocket to github.com/coder/websocket	3 months ago
derp	go.{mod,sum}: migrate from nhooyr.io/websocket to github.com/coder/websocket	3 months ago
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envknob	ci: enable checklocks workflow for specific packages	5 months ago
gokrazy	cmd/tta, tstest/natlab/vnet: remove unneeded port 124 log hack, add log buffer	3 months ago
health	usermetric: add initial user-facing metrics	3 months ago
hostinfo	hostinfo: add hostinfo.IsNATLabGuestVM	3 months ago
internal	all: add test for package comments, fix, add comments as needed	4 months ago
ipn	ipn/ipnlocal: set WantRunning upon an interactive login, but not during a seamless renewal or a profile switch	2 months ago
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k8s-operator	cmd/k8s-operator,k8s-operator/sessionrecording: support recording kubectl exec sessions over WebSockets (#12947 )	3 months ago
kube	all: add test for package comments, fix, add comments as needed	4 months ago
licenses	licenses: update license notices	3 months ago
log	log/sockstatlog: don't block for more than 5s on shutdown	4 months ago
logpolicy	logpolicy: extend the gokrazy/natlab wait-for-network delay for IPv6	3 months ago
logtail	logtail: close idle HTTP connections on shutdown	4 months ago
metrics	usermetric: add initial user-facing metrics	3 months ago
net	dns: increase TimeToVisible before DNS unavailable warning (#13317 )	2 months ago
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posture	posture: deduplicate MAC addresses before returning them	3 months ago
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safesocket	all: fix new lint warnings from bumping staticcheck	3 months ago
safeweb	safeweb: add Server.Close method (#13160 )	3 months ago
scripts	scripts: don't refresh the pacman repository on Arch (#12194 )	4 months ago
sessionrecording	cmd/k8s-operator,k8s-operator/sessionrecording,sessionrecording,ssh/tailssh: refactor session recording functionality (#12945 )	3 months ago
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ssh/tailssh	all: fix new lint warnings from bumping staticcheck	3 months ago
syncs	syncs: add Map.WithLock to allow mutations to the underlying map (#8101 )	4 months ago
tailcfg	ssh/tailssh: fix SSH on busybox systems	3 months ago
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tka	cmd/tl-longchain: tool to re-sign nodes with long rotation signatures	3 months ago
tool	{tool,client}: bump node version (#12840 )	4 months ago
tsconst	cmd/tailscale/cli: support passing network lock keys via files	3 months ago
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tsnet	usermetric: add initial user-facing metrics	3 months ago
tstest	tstest/integration: add UDP netstack loopback integration test (#13312 )	2 months ago
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types	types/opt: add BoolFlag for setting Bool value as a flag	3 months ago
util	usermetric: add initial user-facing metrics	3 months ago
version	version/mkversion: allow env config of oss git cache dir	4 months ago
wf	all: add test for package comments, fix, add comments as needed	4 months ago
wgengine	net/tstun,wgengine/netstack: implement TCP GRO for local services (#13315 )	2 months ago
words	words: raccoon dog, dog with the raccoon in 'im	3 months ago
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Makefile	ssh/tailssh: fix SSH on busybox systems	3 months ago
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README.md	all: switch to and require Go 1.23	3 months ago
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VERSION.txt	VERSION.txt: this is v1.73.0 (#13181 )	3 months ago
api.md	publicapi: add note that API docs have moved to existing docs files (#12770 )	4 months ago
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build_docker.sh	build_docker.sh: update script comment (#12970 )	3 months ago
flake.lock	nix: update nix and use go 1.23	2 months ago
flake.nix	nix: update nix and use go 1.23	2 months ago
go.mod	cmd/systray: add a basic linux systray app	3 months ago
go.mod.sri	go.mod.sri: update SRI hash for go.mod changes	3 months ago
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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 1.23. (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.