dynamic ip

Been using fusionpbx/freeswitch for a couple years. Installed fios with a new IP and having problems getting the new IP to be seen on a sofia profile restart. Here's what I've got. Internal and external profile used. External profile has... ext-rtp-ip = $${external_rtp_ip} ext-sip-ip =...

Adjusting to a dynamically changing external IP (ADSL) by maintaining a dynamically adjusted DNS entry works, but the system remains unavailable until DNS change takes effect (at least 15-20 minutes even when setting the TTL to 5 minutes). So, tried to maintain the IP directly with our VoIP...