An open source, self-hosted implementation of the Tailscale control server.

Join our Discord server for a chat.

Note: Always select the same GitHub tag as the released version you use to ensure you have the correct example configuration and documentation. The main branch might contain unreleased changes.

What is Tailscale

Tailscale is a modern VPN built on top of Wireguard. It works like an overlay network between the computers of your networks - using NAT traversal.

Everything in Tailscale is Open Source, except the GUI clients for proprietary OS (Windows and macOS/iOS), and the control server.

The control server works as an exchange point of Wireguard public keys for the nodes in the Tailscale network. It assigns the IP addresses of the clients, creates the boundaries between each user, enables sharing machines between users, and exposes the advertised routes of your nodes.

A Tailscale network (tailnet) is private network which Tailscale assigns to a user in terms of private users or an organisation.

Design goal

headscale aims to implement a self-hosted, open source alternative to the Tailscale control server. headscale has a narrower scope and an instance of headscale implements a single Tailnet, which is typically what a single organisation, or home/personal setup would use.

headscale uses terms that maps to Tailscale's control server, consult the glossary for explainations.

Support

If you like headscale and find it useful, there is a sponsorship and donation buttons available in the repo.

If you would like to sponsor features, bugs or prioritisation, reach out to one of the maintainers.

Features

Full "base" support of Tailscale's features
Configurable DNS
- Split DNS
Node registration
- Single-Sign-On (via Open ID Connect)
- Pre authenticated key
Taildrop (File Sharing)
Access control lists
MagicDNS
Support for multiple IP ranges in the tailnet
Dual stack (IPv4 and IPv6)
Routing advertising (including exit nodes)
Ephemeral nodes
Embedded DERP server

Client OS support

OS	Supports headscale
Linux	Yes
OpenBSD	Yes
FreeBSD	Yes
macOS	Yes (see `/apple` on your headscale for more information)
Windows	Yes docs
Android	Yes docs
iOS	Not yet

Running headscale

Please have a look at the documentation under docs/.

Disclaimer

We have nothing to do with Tailscale, or Tailscale Inc.
The purpose of Headscale is maintaining a working, self-hosted Tailscale control panel.

Contributing

To contribute to headscale you would need the lastest version of Go and Buf(Protobuf generator).

We recommend using Nix to setup a development environment. This can be done with nix develop, which will install the tools and give you a shell. This guarantees that you will have the same dev env as headscale maintainers.

PRs and suggestions are welcome.

Code style

To ensure we have some consistency with a growing number of contributions, this project has adopted linting and style/formatting rules:

The Go code is linted with golangci-lint and formatted with golines (width 88) and gofumpt. Please configure your editor to run the tools while developing and make sure to run make lint and make fmt before committing any code.

The Proto code is linted with buf and formatted with clang-format.

The rest (Markdown, YAML, etc) is formatted with prettier.

Check out the .golangci.yaml and Makefile to see the specific configuration.

Install development tools

Go
Buf
Protobuf tools

Install and activate:

nix develop

Testing and building

Some parts of the project require the generation of Go code from Protobuf (if changes are made in proto/) and it must be (re-)generated with:

make generate

Note: Please check in changes from gen/ in a separate commit to make it easier to review.

To run the tests:

make test

To build the program:

nix build

or

make build

Contributors

_{Kristoffer Dalby}	_{Juan Font}	_{Adrien Raffin-Caboisse}	_{Ward Vandewege}	_{Jiang Zhu}	_{Benjamin Roberts}
_Nico	_e-zk	_{Justin Angel}	_{Alessandro (Ale) Segala}	_unreality	_{ohdearaugustin}
_{Moritz Poldrack}	_{GrigoriyMikhalkin}	_{Mike Lloyd}	_{Niek van der Maas}	_{Eugen Biegler}	_Azz
_{Anton Schubert}	_{Aaron Bieber}	_{Igor Perepilitsyn}	_{Laurent Marchaud}	_{Fernando De Lucchi}	_hdhoang
_bravechamp	_{Deon Thomas}	_{Jamie Greeff}	_ChibangLW	_{Mevan Samaratunga}	_{Michael G.}
_{Paul Tötterman}	_{Samuel Lock}	_{Stefan Majer}	_{Artem Klevtsov}	_{Casey Marshall}	_{Pavlos Vinieratos}
_{Silver Bullet}	_{Victor Freire}	_lachy2849	_thomas	_{Abraham Ingersoll}	_{Antoine POPINEAU}
_{Aofei Sheng}	_{Arthur Woimbée}	_{Bryan Stenson}	_{Carson Yang}	_kundel	_{Felix Kronlage-Dammers}
_{Felix Yan}	_JJGadgets	_{Jim Tittsler}	_{Jonathan de Jong}	_{Pierre Carru}	_{Rasmus Moorats}
_rcursaru	_{WhiteSource Renovate}	_{Ryan Fowler}	_{Shaanan Cohney}	_{Stefan VanBuren}	_sophware
_Tanner	_Teteros	_{The Gitter Badger}	_{Tianon Gravi}	_{Tjerk Woudsma}	_{Yang Bin}
_{Yujie Xia}	_{Zakhar Bessarab}	_{Ziyuan Han}	_derelm	_{henning mueller}	_ignoramous
_sharkonet	_pernila	_{Wakeful-Cloud}	_zy

License

hilli/headscale

ErrorLooks like something went wrong!

About

Resources

License

Code of conduct

Uh oh!

Stars

Watchers

Forks

Releases

Packages 0

Languages

Error
Looks like something went wrong!

Packages