Reference syntax for the tailnet policy file.| Tailscale
Learn how to set up high availability (HA) for subnet routers and app connectors.| Tailscale
Learn how to use Mullvad VPN endpoints as exit nodes for your tailnet.| Tailscale
Tailscale uses Designated Encrypted Relay for Packets (DERP) servers for secure, low-latency connections in your tailnet. Customization options let you optimize device communication and NAT traversal.| Tailscale