SIP Trunk Between AVAYA and Huawei softx3000

[jalals]

I need your assistance, we are having technical problems with the SIP connection to the side HuaweiSoftx3000. After numerous tests and search for solutions, we discovered that the problem lies entirely on the side of Avaya. We found that on the side of SM traffic to TCP port switches on the UDP. We also found that the part of Avaya SM no response to a request PRACK.
On the side of Huawei tried to disable the field "Require: 100rel", but the problem was not solved.
Attached trace of the Session Manager, before and after the trip "Require: 100rel" on the side of Huawei.
Externally, the problem is as follows: an outgoing call takes place, the voice goes, but after about 20-30 seconds. the conversation is interrupted and there is a retreat.

Call Scenarios: H.323 softphone> CM <= SIP trunk TCP: 5060 => SM <= SIP Entity link TCP: 6900 => HuaweiSoftx3000

ATACHMENT >> SIP trace


SORRY MY ENGLISH ))

 

[janni78]

Sorry but logfiles are to big for me to take the time to read them, maybe if you could post a filtered logfile.

Looking at the text file which seems to be a trace from Huawei you'll get an INVITE from CM/SM and the send a response and Session Progress.
It seems like you never get an answer from CM/SM and that's why it's disconnected.

The question is do you see the Session Progress in SM and does it answer? If it does, where does it go?

"Trying is the first step to failure..." - Homer