freePBX outgoing calls dropped after 30 seconds

Networking & Firewalls
1

Hi Guys,

We have an issue where some of our outgoing calls are dropped after 30 - 32 seconds.

I posted in the freePBX forum but didnt get any help.

I have NAT setup on pfSense to forward SIP provider network, SIP ports and RTP ports to the PBX. I have also tried adjusting the settings in freePBX but dont seem to be able to fix the issue definitively.

Does anybody have any other suggestions?

2

Review the setting for your SIP provider they probably have some weird setting that needs to be added to FreePBX.