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Tim Walters 856ea2376b wgengine/magicsock: log home DERP changes with latency
This adds additional logging on DERP home changes to allow
better troubleshooting.

Updates tailscale/corp#18095

Signed-off-by: Tim Walters <tim@tailscale.com>
3 weeks ago
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client ipn/ipnlocal: error when trying to use exit node on unsupported platform (#13726) 1 month ago
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cmd cmd/tailscale/cli: add 'tailscale metrics' command 3 weeks ago
control control/controlhttp: don't link ts2021 server + websocket code on iOS 1 month ago
derp derp: track client-advertised non-ideal DERP connections in more places 1 month ago
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envknob ipn/ipnlocal: error when trying to use exit node on unsupported platform (#13726) 1 month ago
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health health: fix spurious warning about DERP home region '0' 1 month ago
hostinfo hostinfo,build_docker.sh,tailcfg: more reliably detect being in a container (#13826) 1 month ago
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ipn cmd/tailscale/cli: add 'tailscale metrics' command 3 weeks ago
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k8s-operator k8s-operator/apis: revert ProxyGroup readiness cond name change (#13770) 1 month ago
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scripts scripts/installer.sh: allow Archcraft for Arch packages (#13870) 1 month ago
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ssh/tailssh ssh/tailssh: calculate passthrough environment at latest possible stage 1 month ago
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tailcfg cmd/tailscale,ipn,tailcfg: add `tailscale advertise` subcommand behind envknob (#13734) 1 month ago
taildrop taildrop: fix defer in loop (#13757) 1 month ago
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tsnet ipn/ipnlocal: remove the primary routes gauge for now 3 weeks 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:

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:

WireGuard is a registered trademark of Jason A. Donenfeld.