Add xlog statements to your config and watch syslog. This is how you can trace if the failure route is executed. Further you can set debug=4 to see debug messages of openser.

Further watch the SIP traffic using ngrep and dump it here

regards klaus

Yago Bargalló wrote:

Hello,

First of all thaks to Kraus for his quick reply on my last question. However I can't do openser work fine.

I'm trying to use failure_route as follows, can anybody tell me which could be the problem??

(...)

modparam("tm", "fr_inv_timer" , 10)

# timer for response to a request

modparam("tm","fr_timer", 4)

# ------------------------- request routing logic -------------------

# main routing logic

route{

(...)

            if (uri==myself) {

(...)

                           # Redirecciono cap a l'asterisk si marquen una extensió que comença per 3



                           if(uri=~"sip:2[0-9]+@" && method=="INVITE") {

                                           t_on_failure("1");

                           }

(...)

            route(1);

}

route[1] {

            # send it out now; use stateful forwarding as it works reliably

            # even for UDP2TCP

            if (!t_relay()) {

                           sl_reply_error();

            };

            exit;

}

failure_route[1]{

            rewritehostport("172.16.51.160"); #asterisk

            rewriteuser("2002");

            append_branch();

            t_relay();

            exit;

}

With this openser.cfg the call is cancelled after fr_inv_timer and failure_route[1] doesn't work but, however, if I do this:

route{

(...)

            if (uri==myself) {

(...)

                           # Redirecciono cap a l'asterisk si marquen una extensió que comença per 3



                           if(uri=~"sip:2[0-9]+@" && method=="INVITE") {

            à                           rewritehostport("172.16.51.160"); #asterisk

            à                           rewriteuser("2002");

                                            t_relay();

                                            exit;

                           }

(...)

            route(1);

}

If I use this the call is redirected to my asterisk but using the failure_route as my first openser.cfg it does't work.

Which is my problem??

Thanks....

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