[Users] Problem in TM Module ?

Stefan Prelle s.prelle at broadnet.de
Wed Mar 15 11:49:14 CET 2006


Hi all,

I'm using the OpenSER in a scenario in which I distribute incoming SIP
calls among three gateways. Basically all I do is

route[4] {
        if (uri=~"sip:.+[0-4]@") {
                t_on_failure("20");
                route(20);
        } else if (uri=~"sip:.+[5-7]@") {
                t_on_failure("21");
                route(21);
        } else {
                t_on_failure("22");
                route(22);
        }
}
route[20] {   #### route[21] and [22] similiar
        rewritehost("111.222.333.444");
        if (!t_relay()) {
                sl_reply_error();
        };
}
failure_route[20] {
        if (t_check_status("503")) {
                log(1,"Overload detected on XXX - try YYY\n");
                t_on_failure("3");
                append_branch();
                route(21);
        }
}

I see several error messages every second and they all look like this:

 BUG:tm:run_failure_handlers: stack level is 1!!

Can anyone explain me what is causing this?

Regards,
  Stefan





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