services.strongswan-swanctl.swanctl.connections.<name>.local_port
Local UDP port for IKE communication. By default the port of the socket
backend is used, which is usually 500. If port
500 is used, automatic IKE port floating to port
4500 is used to work around NAT issues.
Using a non-default local IKE port requires support from the socket backend in use (socket-dynamic).
StrongSwan default: 500
- Type
null or signed integer- Default
null- Declared
- <nixpkgs/nixos/modules/services/networking/strongswan-swanctl/module.nix>