Hello, a commit to fix this case was pushed to master branch. See the comments in the corresponding issue:
* https://github.com/kamailio/kamailio/issues/2489 Cheers, Daniel On 29.09.20 21:10, David Villasmil wrote: > Hello guys, > > I have this scenario where I have an ongoing transaction. > I receive a 180 (non 100rel) with some to_tag, which i forward back to > the caller. > Then I receive an 183 (100rel) which is forwarded back to the caller, > who in turn PRACKs it. > It is then that Kamailio (apparently) can't match that transaction > internally and replies to the caller (the one PRACKing the 183 > (100rel)), with 493 FORBIDDEN. > > I'm attaching a trace flow. (Kamailio is 10.255.0.1) you need to open > the email really wide to see it properly. > > Anyone ever encountered this? > Is this valid and should work? > > |Time | 10.15.169.4 (FS) 10.255.0.1 (KAM) | (KAM) 1.1.1.10 > 1.2.3.13 | > | | | | > | | > | | | | > | | > |0.000000 | INVITE SDP (g722 g71 | > | | > | |(6000) ------------------> (5060) | > | | > |0.000941 | 100 Telnyx trying | > | | > | |(6000) <------------------ (5060) | > | | > |0.046558 | | | INVITE SDP > (g722 g71 | > | | | |(33033) > ------------------> (5060) | > |0.102078 | | | 100 > Trying, boss | > | | | |(33033) > <------------------ (5060) | > |0.386867 | | | 180 Ring a > ling a li | > | | | |(33033) > <------------------ (5060) | > |0.387578 | 180 Ring a ling a li | > | | > | |(6000) <------------------ (5060) | > | | > |3.413368 | | | 181 > Prending to forw | > | | | |(33033) > <------------------ (5060) | > |3.414373 | 181 Prending to forw | > | | > | |(6000) <------------------ (5060) | > | | > |6.441704 | | | 183 Seeing > what I ca | > | | | |(33033) > <------------------ (5060) | > |6.442896 | 183 Seeing what I ca | > | | > | |(6000) <------------------ (5060) | > | | > |6.890173 | PRACK | | > | | > | |(6000) ------------------> (5060) | > | | > |6.895497 | 403 Forbidden R1 | > | | > | |(6000) <------------------ (5060) | > | | > |9.473035 | | | 486 > Actually, I'm qu | > | | | |(33033) > <------------------ (5060) | > |9.473561 | | | ACK > | | > | | | |(33033) > ------------------> (5060) | > |9.473902 | 486 Actually, I'm qu | > | | > | |(6000) <------------------ (5060) | > | | > |9.921200 | ACK | | > | | > | |(6000) ------------------> (5060) | > | | > > > > > > Regards, > > David Villasmil > email: [email protected] > <mailto:[email protected]> > phone: +34669448337 > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Funding: https://www.paypal.me/dcmierla
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