Route traffic

Subnet routers and traffic relay nodes

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

Subnet router BGP advertisement

Learn how to set up BGP advertisement for return path from HA subnet routers

4via6 subnet routers

Learn how to send traffic to overlapped IPv4 subnets.

Site-to-site networking

Learn how to connect two subnets on your tailnet with each other.

Exit Nodes (route all traffic)

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

Mullvad Exit Nodes

Learn how to use Mullvad VPN endpoints as exit nodes for your tailnet.

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.

MagicDNS

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

Set up high availability

Learn how to set up high availability (HA) for subnet routers and app connectors.

App connectors

Learn how to connect SaaS applications to your tailnet.

How app connectors work

Learn how app connectors function.

Best practices for SaaS apps

Learn how best to connect SaaS applications to your tailnet.

Preset Apps

Learn how to configure preset apps for your tailnet.