31 Mar
2023
31 Mar
'23
12:12 a.m.
Hi Kamailio users
How can I get a failure route to trigger in timeout-to-CANCEL in a parallel forking scenario?
Parallel forking test scenario 1. one(the main - 0) branch picks up the call 2. 2nd branch sends CANCEL (expecting 487 etc) - but the callee does not send any replies
Result: No failure route handlers are called on timeout of this CANCEL - that is kamailio attempts the CANCEL 4 times but neither tm.t_on_failure_route, tm.t_on_branch_failure handlers are called.
Any suggestions on how to resolve this?
Regards Shih-Ping