[quote=“corne”]This problem have me really confused. I have changed the Asterisk version to 1.8.5 and I have changed the PRI card to a Sangoma card and it has resoved the issue. If you say that you have the same issue with a Sangoma card then maybe you should change your asterisk version to 1.8.5. Unfortunately I am not in a position to change my configuration again (the customer is difficult), but if you can change your asterisk version and it works then we would know for a fact who the culprit is.
How is it doing? I did the asterisk upgrade to 1.8.7 and still got the same “WARNING: sig_pri.c:4953 pri_dchannel: Span 2: Got SETUP with duplicate call ptr. Dropping call.” every once in a while.
What is even more weird is that after some time(unknown by now) running, I got the “[Oct 18 09:27:08] WARNING: app_dial.c:2198 dial_exec_full: Unable to create channel of type ‘Dahdi’ (cause 34 - Circuit/channel congestion)” and no calls get through in any direction. This box has almost no traffic for now, at most it reaches 3 cuncurrent calls.
Have you seen something like this?