CFD calls works 1 time - then trunk goes offline?

[Mora]

Hi

I just migrated from v18 to v20 and it's not without problems here.

My biggest problem right now is, that when I receive a call, then my simple call flow ...



... plays one time and when I dial up again, I get a busy tone and the trunk goes offline and is restarting.

Everything worked perfectly on v18.

Running firewall test says everything is good.

I don't see anything in any of the logs (unless I'm missing something here).

If I set my trunk to call a user, it works perfectly call after call, but as soon as I set it to "Call Prossesing Script" and chose a script, the trunk restarts after every call.

I do get this error in the vent log when the trunk restarts:
Registration at Test Trunk has failed. Destination (sip:178.21.248.30:5060;lr) is not reachable, DNS error resolving FQDN, or service is not available.
I can ping the server 178.21.248.30 just fine.

Any idea where to start looking? Tanks.

 

[Mora]

I found out the problem is not only using CFD, so I created a new thread...

Solved Thread 'Answering a call makes the trunk unregister and register'

Feb 23, 2025

I'm migrating from V18 to V20 - everything worked perfectly in V18. I had to delete and recreate my trunks.

In my test trunk, if I set the "Default route" to a user (me), then when I pick up the call and hang up, the call is not ended with the caller ... and around 10 seconds later, the trunk goes down and comes back up.

If I set the "Default route" to "Call Processing Script", then CFD answers the call and when I hang up, the trunk goes down and comes back up.

Firewall tests out fine.

I see only this error in the event log:
Registration at Test Trunk has failed. Destination...

• Mora
• Replies: 4
• Forum: Other

Please ignore this thread.