{ lib, custom-utils, ... }:

custom-utils.validatePortAttrset {
  coturn-cli.tcp = 5766;
  coturn-plain = { tcp = [ 3478 3479 ]; udp = [ 3478 3479 ]; };
  coturn-relay.udp.range = [ 49160 49200 ];
  coturn-tls = { tcp = [ 5349 5350 ]; udp = [ 5349 5350 ]; };
  mosquitto.tcp = 1883;
  nginx-http.tcp = 80;
  nginx-https.tcp = 443;
  wireguard-public-ip-tunnel.udp = 51000;
}