[OpenSIPS-Users] Failure Route Issue

[Bogdan-Andrei Iancu]

Hi Mouncif,

This kind of error you get in failure route if no new branch is added 
before doing a new t_relay().

HINT: a branch may not be used (even if append_branch() used) if the 
RURI was bogus (like invalid SIP address). in such a case, the branch 
will be simply discarded; so, do you have any prior error ?

Regards,
Bogdan

Mouncif Benniane wrote:
> I get this in the log:
>
> Aug  8 04:18:42 206-225-83-32 /usr/local/sbin/openser[18461]: 
> ERROR:tm:t_forward_nonack: no branch for forwarding
> Aug  8 04:18:42 206-225-83-32 /usr/local/sbin/openser[18461]: 
> ERROR:tm:w_t_relay: t_forward_nonack failed
>
>
>
> On Fri, Aug 8, 2008 at 1:46 PM, Gustavo Mistrinelli 
> <gmistrinelli at gmail.com <mailto:gmistrinelli at gmail.com>> wrote:
>
>     Hi Mouncif,
>
>     append_branch() is ok, but you must check first your entire
>     configuration. I'm seeing several avp without quotes.
>     Add xlog inside every if and every route to see what's happening,
>     may be wrong AVPs assignment or comparison.
>     First check if  ($avp(s:failure_set) == y ) is valid
>
>     Cheers,
>
>     Gustavo  Mistrinelli
>
>
>     On Fri, Aug 8, 2008 at 2:27 PM, Mouncif Benniane
>     <mouncifbb at gmail.com <mailto:mouncifbb at gmail.com>> wrote:
>
>         I am using openser 1.3, I can't make the failure_route to work
>         properly.
>
>         here is my config:
>
>         modparam("tm", "fr_timer", 2) # set fr_timer
>
>
>         route{
>
>         if (is_method("INVITE")) {
>
>         avp_delete("*");
>
>         if (avp_db_query("SELECT prefix,grp_id,priority,custid,
>         did,ip,port,failure_set,failure_i
>         p,failure_port FROM test_table WHERE
>         prefix='$rU'","$avp(s:prefix);$avp(s:grp_id);$avp(s:priority);$avp(s:custid);$avp(s:did);$avp(s:ip);$avp(s:port
>         );$avp(s:failure_set);$avp(s:failure_ip);$avp(s:failure_
>         port)")) {
>
>
>         $ru = "sip:"+$rU + "@" + $avp(s:ip) + ":" + $avp(s:port);
>
>
>
>         if ($avp(s:failure_set) == y ) {
>         $avp(i:3) = 3;
>         t_on_failure("1");
>         t_relay();
>
>         }
>
>
>         }
>
>         } else {
>             xlog("L_NOTICE", "avp_db_query() returned no records or
>         failed query\n");
>           };
>
>         }
>         ### END OF ROUTING
>
>
>
>         failure_route[1] {
>
>            # status is 408 if openser session timer fires
>            if (t_check_status("408")) {
>
>         $ru = "sip:"+$rU + "@" + $avp(s:failure_ip) + ":" +
>         $avp(s:failure_port);
>         append_branch();
>         t_relay();
>
>         }
>
>         }
>
>
>         route[1] {
>                 # send it out now; use stateful forwarding as it works
>         reliably
>                 # even for UDP2TCP
>                 if (!t_relay()) {
>                         sl_reply_error();
>                 };
>                 exit;
>         }
>
>
>
>
>
>
>
>
>
>         So I set ip field to no responsive one and failure_ip to
>         responsive one,  but still the invite does not fail to the
>         last one (failure_ip) after the timeout.
>         Am I doing something wrong?
>
>
>         cheers!!
>
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>
>
>
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