41641

Direct WireGuard tunnels use UDP with source port 41641

/usr/sbin/tailscaled --state=/var/lib/tailscale/tailscaled.state --socket=/run/tailscale/tailscaled.sock --port=41641

/etc/default/tailscaled

See also

• WireGuard, wg, wg-quick, Curve25519, wireguard-tools, Pritunl
• Tailscale, SD-WAN, tailscale login, status | tailscale --help ], ts.net, Tailscale SSH, Encrypted TCP relays (DERP), Terraform Tailscale