Le Wed, 5 Feb 2014 12:13:17 -0500, Daniel Ciprus daniel.ciprus@acision.com a écrit :
For our application to work we'd like to see not modified Contact: from Kamailio being sent towards our AS. Unfortunately this is not happening now. Below are REGISTER messages from client and message which is sent to AS. I wasn't able to find any logic in .cfg file so I thought this would be the place where I should post my problem. According to 3GPP TS 24.229, RFC 3261, RFC 5626 it seems like this is not the behavior which should be happening.
Hi Daniel,
This looks like a third party register sent on the ISC interface. AFAIK, the behavior you are seeing is normal. The original REGISTER is not proxied: a new dialog between S-CSCF and AS is started instead (the S-CSCF becomes the UAC). The IMPU of the user that is triggering the third party register cans be seen in the To: header field, and the original Contact URI info is lost.
Regards