; Golden reference snippet — GeneseasX Asterisk PJSIP (not executed; for human review). ; Live checks use manifest.yaml required_lines against /etc/asterisk/pjsip.conf in container. [transport-udp] type=transport protocol=udp bind=0.0.0.0:5060 local_net={{PHONE_SUBNET}} local_net={{VOIP_SUBNET}} external_media_address={{ASTERISK_IP}} external_signaling_address={{ASTERISK_IP}} ; Endpoint includes vary by vessel — verify local_net on transport and per-endpoint if used.