Pauba, Kevin L wrote:
A client sends and invite to SER that relays it on to a gateway. In this particular scenario, a CANCEL is send by the client after SER responds with the 100 trying. I had thought that SER would match the INVITE based on the branch tag and automatically send a CANCEL on to the gateway. Unfortunately, SER cannot find a matching transaction and, thus, the GATEWAY never receives a CANCEL..
Very odd. Can you possibly supply a trace of the entire interchange? They usually help more then debug output.
Regards, Martin