Greetings;
I have created a new VM loaded with Debian 12 and FreePBX 17. Then restored a Backup from an Earlier FreePBX, The Trunk was restored which connects to a Comcast Adtrain Gateway located locally on our network.
Outbound calls work fine. However Inbound calls never reach the PBX. Comcast tech’s state they can ping the PBX but inbound calls time-out trying to send to the PBX.
If I run “asterisk -vvvvr” from the command line, there is no indication that a call is hitting the trunk.
I have temporally turned off Fail2Ban and the PBX Firewall.
Any ideas what could be blocking UDP traffic from the Adtran gateway to the PBX??