I was wondering if anyone else has experienced this? I kept searching and saw there was a bug on pfsense from 2011 but has been resolved.
pfSense 2.4.4 p2
5 - Public Static IP
Flowroute SIP Trunk
5060 from Flowroute servers only
10000-20000 RTP from any location
pfSense Firewall Optimization Options set to “Conservative”
I’d have to get into asterisk and run “core restart now” or reboot the whole freepbx server to resolve incoming call failure.
If anyone has any suggestions please let me know and thank you! I may have missed something big.