[Kamailio-Users] t_forward_nonack

[Daniel-Constantin Mierla]

Hello,

replace line:

log(3, "LOG: route 1 \n");

with line:

xlog("LOG: route 1 $ru/$du\n");

and send again the output here. Note you need xlog module loaded.

Cheers,
Daniel

On 03/25/2009 09:52 PM, Joao Gomes Pereira wrote:
> Hello
>
> X-Lite says: "500 Server error occurred".
>
> Here is the debug:
> [19632]: LOG: route 1 
> [19632]: LOG ---> T_ON_REPLY 
> [19632]: ERROR:tm:t_forward_nonack: no branch for forwarding
> [19632]: ERROR:tm:w_t_relay: t_forward_nonack failed
> [19632]: LOG ---> T_RELAY 
>
>
> and here is the code:
>
> # ROUTE 1
> route[1] {
> log(3, "LOG: route 1 \n");
>
>         if (check_route_param("nat=yes")) {
>                 setbflag(6);
>         }
>         if (isflagset(5) || isbflagset(6)) {
>                 route(5);
>         }
>
>         /* example how to enable some additional event routes */
>         if (is_method("INVITE")) {
>                 #t_on_branch("1");
>               log(3, "LOG ---> T_ON_REPLY \n");
>                 t_on_reply("1");
>                 t_on_failure("1");
>         }
>
>         if (!t_relay()) {
>                 log(3, "LOG ---> T_RELAY \n");
>                 sl_reply_error();
>         }
>         exit;
> }
>
>
> # BRACH ROUTE 1
> branch_route[1] {
>  log(3, "LOG: branch_route 1\n");
>
>         xdbg("new branch at $ru\n");
> }
>  
>  # ON REPLY ROUTE 1
> onreply_route[1] {
> log(3, "LOG: ON REPLY ROUTE 1\n");
>
>         xdbg("incoming reply\n");
>         if ((isflagset(5) || isbflagset(6)) && 
> status=~"(183)|(2[0-9][0-9])") {
>                 force_rtp_proxy();
>         }
>         if (isbflagset(6)) {
>                 fix_nated_contact();
>         }
> }
>
>
> # FAILURE ROUTE 1
> failure_route[1] {
> log(3, "LOG: FAILURE ROUTE 1\n");
>
>         if (is_method("INVITE")
>                         && (isbflagset(6) || isflagset(5))) {
>                 unforce_rtp_proxy();
>         }
>
>         if (t_was_cancelled()) {
>                 exit;
>         }
> }
>
>
> What could be missing?
> Thanks
> Joao Pereira
>
>
>
>
>
>
> Daniel-Constantin Mierla wrote:
>   
>> Hello,
>>
>> do you call t_relay() or route(1) in your failure route?
>>
>> Post your failure route here. Seems you try to forward a failed 
>> transaction without adding a new branch.
>>
>> Cheers,
>> Daniel
>>
>> On 03/24/2009 09:31 PM, Joao Gomes Pereira wrote:
>>     
>>> Hello
>>> I'm getting this error when I try to do URI calls:
>>>
>>> LOG ---> T_ON_REPLY ERROR:tm:t_forward_nonack: no branch for forwarding
>>> ERROR:tm:w_t_relay: t_forward_nonack failed
>>> CRITICAL:tm:t_should_relay_response: pick_branch failed (lowest==-1) 
>>> for code 408
>>>
>>> And X-Lite says: "Server error occurred"
>>>
>>> My config is based in the sample configuration file that comes with 
>>> Kamailio.
>>> Here is my route[1], where the call should be routed:
>>>
>>>
>>> route[1] {
>>>
>>>         if (check_route_param("nat=yes")) {
>>>                 setbflag(6);
>>>         }
>>>         if (isflagset(5) || isbflagset(6)) {
>>>                 route(5);
>>>         }
>>>
>>>
>>>         /* example how to enable some additional event routes */
>>>         if (is_method("INVITE")) {
>>>                 #t_on_branch("1");
>>>                 log(3, "LOG ---> T_ON_REPLY \n");
>>>                 t_on_reply("1");
>>>                 t_on_failure("1");
>>>         }
>>>
>>>         if (!t_relay()) {
>>>                 sl_reply_error();
>>>         }
>>>         exit;
>>> }
>>>
>>>
>>> My "branch_route", "on_reply_route" and "failure_route" are just like 
>>> in kamailio.cfg.sample.
>>>
>>> What could be causing this errors?
>>> Thanks
>>> Regards
>>> Joao Pereira
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Kamailio (OpenSER) - Users mailing list
>>> Users at lists.kamailio.org
>>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
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>>>
>>>   
>>>       
>
>
>
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>
>   

-- 
Daniel-Constantin Mierla
SIP Router Masterclass - Kamailio (OpenSER) Training
http://www.asipto.com/index.php/sip-router-masterclass/