[OpenSIPS-Users] Incorrect r-uri in final ACK

Sergey Pisanko serp87 at yandex.ru
Fri Jan 28 12:24:36 UTC 2022


Hello.

I have an issue with incorrect final ACK message from pbx which
communicates to opensips. PBX sents to opensips proxy's r-uri instead of
UA's one, though it receives correct callee's contact value in previous 200
OK. The PBX seems to have a problem with SIP protocol realization and I
would like to solve this issue on Opensips side rewriting r-uri with
correct one. What is the best way to do this? As long as what comes to my
mind is to use avpops module with it's function "avp_db_query" in order to
get the UA's contact from database and store it to avp and then to pass
this avp as a r-uri. But may be there is a better solution? And are the
similar manipulations bad practic carrying potential risks?

Best Regards,
Sergey Pysanko.


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