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Anton Tolchanov 94fa6d97c5 ipn/ipnlocal: log errors while fetching serial numbers
If the client cannot fetch a serial number, write a log message helping
the user understand what happened. Also, don't just return the error
immediately, since we still have a chance to collect network interface
addresses.

Updates #5902

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
3 days ago
.bencher
.github .github: Bump github/codeql-action from 3.26.9 to 3.26.11 (#13710) 3 weeks ago
appc appc: track metrics for route info storing 4 months ago
atomicfile various: add golangci-lint, fix issues (#7905) 2 years ago
chirp
client ipn/ipnlocal: error when trying to use exit node on unsupported platform (#13726) 2 weeks ago
clientupdate clientupdate: don't link distsign on platforms that don't download 3 weeks ago
cmd cmd/k8s-operator: validate that tailscale.com/tailnet-ip annotation value is a valid IP 6 days ago
control control/controlhttp: don't link ts2021 server + websocket code on iOS 3 weeks ago
derp derp: track client-advertised non-ideal DERP connections in more places 2 weeks ago
disco disco: correct noun for nacl box type in disco docs 11 months ago
docs docs/windows/policy: add ADMX policy setting to configure the AuthKey 4 weeks ago
doctor net/{interfaces,netmon}, all: merge net/interfaces package into net/netmon 6 months ago
drive drive/driveimpl: use su instead of sudo 2 months ago
envknob ipn/ipnlocal: error when trying to use exit node on unsupported platform (#13726) 2 weeks ago
gokrazy gokrazy, various: use point versions of Go and update Nix deps 2 months ago
health health: fix spurious warning about DERP home region '0' 1 week ago
hostinfo hostinfo,build_docker.sh,tailcfg: more reliably detect being in a container (#13826) 2 weeks ago
internal all: add test for package comments, fix, add comments as needed 4 months ago
ipn ipn/ipnlocal: log errors while fetching serial numbers 3 days ago
jsondb
k8s-operator k8s-operator/apis: revert ProxyGroup readiness cond name change (#13770) 3 weeks ago
kube kube/egressservices: improve egress ports config readability (#13722) 3 weeks ago
licenses licenses: update license notices 4 days ago
log log/sockstatlog: don't block for more than 5s on shutdown 4 months ago
logpolicy cmd/tsconnect, logpolicy: fixes for wasm_js.go 2 weeks ago
logtail logtail: close idle HTTP connections on shutdown 4 months ago
metrics metrics: revert changes to MultiLabelMap's String method 1 month ago
net net/dns: fix blank lines being added to resolv.conf on OpenBSD (#13928) 4 days ago
omit cmd/tailscaled, ipn/conffile: support ec2 user-data config file 5 months ago
packages/deb go.mod: upgrade nfpm to v2 (#8786) 1 year ago
paths all: use Go 1.22 range-over-int 7 months ago
portlist all: use Go 1.22 range-over-int 7 months ago
posture control/controlclient,posture,util/syspolicy: use predefined syspolicy keys instead of string literals 2 months ago
prober prober: make status page more clear 3 months ago
proxymap ipnlocal,proxymap,wgengine/netstack: add optional WhoIs/proxymap debug 2 months ago
release release/dist: clamp min / max version for synology package centre (#13857) 2 weeks ago
safesocket safesocket: don't depend on go-ps on iOS 3 weeks ago
safeweb safeweb: allow passing http.Server in safeweb.Config (#13688) 4 weeks ago
scripts scripts/installer.sh: allow Archcraft for Arch packages (#13870) 2 weeks ago
sessionrecording sessionrecording,ssh/tailssh,k8s-operator: log connected recorder address (#13382) 2 months ago
smallzstd all: use Go 1.22 range-over-int 7 months ago
ssh/tailssh ssh/tailssh: calculate passthrough environment at latest possible stage 3 weeks ago
syncs syncs: allocate map with Map.WithLock (#13755) 3 weeks ago
tailcfg cmd/tailscale,ipn,tailcfg: add `tailscale advertise` subcommand behind envknob (#13734) 2 weeks ago
taildrop taildrop: fix defer in loop (#13757) 3 weeks ago
tempfork cmd/tailscale: add shell tab-completion 7 months ago
tka tka: truncate long rotation signature chains 2 months ago
tool tool/gocross: remove trimpath from test builds 4 days ago
tsconst cmd/tailscale/cli: support passing network lock keys via files 3 months ago
tsd util/usermetrics: make usermetrics non-global 1 month ago
tsnet wgengine: instrument with usermetrics 3 weeks ago
tstest tstest/natlab: add latency & loss simulation 4 days ago
tstime all: use math/rand/v2 more 5 months ago
tsweb usermetric: add initial user-facing metrics 2 months ago
types types/bools: add Compare to compare boolean values (#13792) 3 weeks ago
util util/syspolicy, ipn/ipnlocal: update syspolicy package to utilize syspolicy/rsop 7 days ago
version {release,version}: add DSM7.2 specific synology builds (#13405) 1 month ago
wf wf/firewall: allow link-local multicast for permitted local routes when the killswitch is on on Windows 4 weeks ago
wgengine wgengine/magicsock: fix CI-only test warning of missing health tracker 2 weeks ago
words words: raccoon dog, dog with the raccoon in 'im 3 months ago
.gitattributes
.gitignore tstest/tailmac: add customized macOS virtualization tooling (#13146) 2 months ago
.golangci.yml ci: run 'go vet' in golangci-lint; fix errors in tests 11 months ago
ALPINE.txt ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543) 11 months ago
AUTHORS
CODEOWNERS CODEOWNERS: add the start of an owners file 1 year ago
CODE_OF_CONDUCT.md
Dockerfile all: switch to and require Go 1.23 2 months ago
Dockerfile.base ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543) 11 months ago
LICENSE all: update tools that manage copyright headers 2 years ago
Makefile ssh/tailssh: fix SSH on busybox systems 2 months ago
PATENTS
README.md all: switch to and require Go 1.23 2 months ago
SECURITY.md
VERSION.txt VERSION.txt: this is v1.77.0 (#13779) 3 weeks ago
api.md {api.md,publicapi}: remove old API docs (#13468) 2 months ago
assert_ts_toolchain_match.go tailscaleroot: panic if tailscale_go build tag but Go toolchain mismatch 4 weeks ago
build_dist.sh cmd/tailscale: add shell tab-completion 7 months ago
build_docker.sh hostinfo,build_docker.sh,tailcfg: more reliably detect being in a container (#13826) 2 weeks ago
flake.lock nix: update nix and use go 1.23 2 months ago
flake.nix gokrazy, various: use point versions of Go and update Nix deps 2 months ago
go.mod cmd/{k8s-operator,containerboot},k8s-operator,kube: reconcile ExternalName Services for ProxyGroup (#13635) 4 weeks ago
go.mod.sri go.mod.sri: update SRI hash for go.mod changes 2 months ago
go.sum go.mod: upgrade golangci-lint 1 month ago
go.toolchain.branch all: switch to and require Go 1.23 2 months ago
go.toolchain.rev go.toolchain.rev: bump oss, test toolchain matches go.toolchain.rev 1 month ago
gomod_test.go go.mod: add test that replace directives aren't added in oss 1 year ago
header.txt cmd/k8s-operator: operator can create subnetrouter (#9505) 11 months ago
pkgdoc_test.go all: add test for package comments, fix, add comments as needed 4 months ago
pull-toolchain.sh pull-toolchain.sh: don't run update-flake.sh 2 years ago
shell.nix go.mod.sri: update SRI hash for go.mod changes 2 months ago
staticcheck.conf all: cleanup unused code, part 2 (#10670) 11 months ago
update-flake.sh Code Improvements (#11311) 8 months ago
version-embed.go tailscaleroot: panic if tailscale_go build tag but Go toolchain mismatch 4 weeks ago
version_tailscale_test.go tailscaleroot: panic if tailscale_go build tag but Go toolchain mismatch 4 weeks ago
version_test.go go.mod,wgengine/netstack: bump gvisor 10 months 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:

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.