Route traffic

Subnet routers and traffic relay nodes

Learn how to relay traffic from your Tailscale network onto your physical subnet.

Subnet router failover

Learn how to set up a failover subnet router, also called a high-availability (HA) subnet router.

4via6 subnet routers

Learn how to send traffic to overlapped IPv4 subnets.

Exit Nodes (route all traffic)

See how to route all internet traffic through a specific device on your network.

DNS in Tailscale

Learn how to automatically assign DNS names for devices in your Tailscale network.

Configuring Linux DNS

See workarounds to common problems when configuring DNS on Linux.


Find out how to automatically register DNS names for devices in your Tailscale network.

Advanced topics

Custom DERP Servers

Find out when you might want to run your own DERP server and how to do it.

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