After more investigation, it seems my issue is not just with the accounting module. Instead of proxying the 487 back to the original UAC, Kamailio passes a 302. To simplify, I've removed the leg outbound from Kamailio to the carrier:
0.000000 caller -> Kamailio SIP/SDP Request: INVITE sip:15202362038@Kamailio, with session description 0.002294 Kamailio -> caller SIP Status: 100 trying -- your call is important to us 0.002579 Kamailio -> LCR SIP/SDP Request: INVITE sip:15202362038@Kamailio, with session description 0.038023 LCR -> Kamailio SIP Status: 100 Trying 0.046877 LCR -> Kamailio SIP Status: 302 Redirect Request 0.047807 Kamailio -> LCR SIP Request: ACK sip:15202362038@Kamailio ... 2.262195 Kamailio -> caller SIP/SDP Status: 183 Session Progress, with session description 9.422170 caller -> Kamailio SIP Request: CANCEL sip:15202362038@Kamailio 9.424296 Kamailio -> caller SIP Status: 200 canceling ... 9.423958 Kamailio -> outbound_proxy SIP Request: CANCEL sip:15202362038@upstream_carrier 9.487730 outbound_proxy -> Kamailio SIP Status: 200 canceling 9.576758 outbound_proxy -> Kamailio SIP Status: 487 Request Terminated ... *9.579157 Kamailio -> caller SIP Status: 302 Redirect Request* 9.626503 caller -> Kamailio SIP Request: ACK sip:15202362038@Kamailio This worked flawlessly in OpenSIPS so I'm sure it has something to do with a difference since the 2 split. Any advice would be much appreciated. Thanks, Ryan On Mon, Jan 24, 2011 at 9:00 PM, thrillerbee <thriller...@gmail.com> wrote: > I'm converting my OpenSIPS routers to Kamailio & have run into a small > complication. The proxy pushes all INVITEs to a least-cost router. This LCR > responds with a list of routes as contact instances in a 302 Redirect. Calls > are routing a serially forking normally. Connected & failed calls account > normally. > > However, if the caller cancels the call, the acc module includes the 302 in > the transaction record as the final response as opposed to the actual final > response - the 487 Request Canceled. > > Is there something I could be missing that would cause this? > > Thanks, > Ryan >
_______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
