hello,Jan I meet some trouble when I use SER .I hope that when the call timeouts or is declined by the callee the call would be forward to SEMS. In my ser.cfg ,I wrote : if (method=="INVITE") { t_on_failure("1"); } But when the caller cancels the call,487 reply the callee sends aslo make INVITE enter the failure_route. I don't export it. So how can I distinguish 487 and 603 ?
Thanks for your help
Wei