ISSUES WITH AN IAX2 TRUNK "All circuits are busy now. Please try your call again later"

Hello. I have a little issue with Asterisk 13 con CentOS 7. See, I have configured my TRUNK and OUTBOUND ROUTES, and cannot make calls through the trunk to the other end and viceversa.

I leave with configuration from both ends to please help me out if I’m missing something.

Images from TRUNK 1:




Images from OUTBOUBND ROUTES TRUNK1:


Images from TRUNK 2:




Images from OUTBOUND ROUTES TRUNK 2:


When Going to CLI, I get this command to check my trunk is conencted to another end, but cannot make calls.

freepbx*CLI> iax2 show peers
Name/Username Host Mask Port Status Description
TO-TRUNK2/ 20.20.20.200 (S) 255.255.255.255 4569 (T) OK (1 ms)
1 iax2 peers [1 online, 0 offline, 0 unmonitored]

Don’t know what else to do. Please help.

When you attempt a call via the tie trunk, does anything appear in the Asterisk log at the remote (called) end? If so, it probably has a clue as to why the call was rejected; post the remote log.

If not, the call was probably not sent on the trunk for some reason; post the local (calling end) log.

Yes, there is shown a thread but can’t remember now. I will post it on Monday since we don’t work this weekend. Thanks for writing

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