headscale/docs/exit-node.md
nblock d66c5e144f
Update documentation for 0.23 (#2096)
* docs/acl: fix path to policy file

* docs/exit-node: fixup for 0.23

* Add newlines between commands to improve readability
* Use nodes instead on name
* Remove query parameter from link to Tailscale docs

* docs/remote-cli: fix formatting

* Indent blocks below line numbers to restore numbering
* Fix minor typos

* docs/reverse-proxy: remove version information

* Websocket support is always required now
* s/see detail/see details

* docs/exit-node: add warning to manual documentation

* Replace the warning section with a warning admonition
* Fix TODO link back to the regular linux documentation

* docs/openbsd: fix typos

* the database is created on-the-fly

* docs/sealos: fix typos

* docs/container: various fixes

* Remove a stray sentence
* Remove "headscale" before serve
* Indent line continuation
* Replace hardcoded 0.22 with <VERSION>
* Fix path in debug image to /ko-app/headscale

Fixes: #1822

aa
2024-09-03 11:04:20 +00:00

52 lines
1.5 KiB
Markdown

# Exit Nodes
## On the node
Register the node and make it advertise itself as an exit node:
```console
$ sudo tailscale up --login-server https://my-server.com --advertise-exit-node
```
If the node is already registered, it can advertise exit capabilities like this:
```console
$ sudo tailscale set --advertise-exit-node
```
To use a node as an exit node, IP forwarding must be enabled on the node. Check the official [Tailscale documentation](https://tailscale.com/kb/1019/subnets/?tab=linux#enable-ip-forwarding) for how to enable IP forwarding.
## On the control server
```console
$ # list nodes
$ headscale routes list
ID | Node | Prefix | Advertised | Enabled | Primary
1 | | 0.0.0.0/0 | false | false | -
2 | | ::/0 | false | false | -
3 | phobos | 0.0.0.0/0 | true | false | -
4 | phobos | ::/0 | true | false | -
$ # enable routes for phobos
$ headscale routes enable -r 3
$ headscale routes enable -r 4
$ # Check node list again. The routes are now enabled.
$ headscale routes list
ID | Node | Prefix | Advertised | Enabled | Primary
1 | | 0.0.0.0/0 | false | false | -
2 | | ::/0 | false | false | -
3 | phobos | 0.0.0.0/0 | true | true | -
4 | phobos | ::/0 | true | true | -
```
## On the client
The exit node can now be used with:
```console
$ sudo tailscale set --exit-node phobos
```
Check the official [Tailscale documentation](https://tailscale.com/kb/1103/exit-nodes#use-the-exit-node) for how to do it on your device.