Local-Port

Defines the local (UDP) port on which this connection should be accepted by the device. The configured local private key must be identical for all connections using the same port. Multiple configured connections using the same local port but different private keys are not supported and will prevent connections from being established or the internal configuration from being created.

For a WireGuard tunnel using IPv6 as a transport protocol, the incoming UDP ports for the tunnel must be manually configured or allowed in the IPv6 firewall’s inbound table.