[OpenSIPS-Users] Logging into DB BYE messages with 481 Code

Bogdan-Andrei Iancu bogdan at opensips.org
Wed Feb 5 18:52:34 CET 2014


Hi Wilmar,

yes, that is one of ways to do it.

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 05.02.2014 19:50, Wilmar Campos wrote:
> Hi Bogdan,
>
> I Include in the Sequential check:
>     if (has_totag()  && is_method("INVITE|ACK|BYE|UPDATE"))
>     {
>         t_on_failure("1");
>
> Then on:
> failure_route[1]
> {
> xlog("L_ERROR", "$ci|log|FAILURE ROUTE: rU $rU | tu $tu | fu $fu | rd 
> $rd | Code $T_reply_code ");
>
> I logged succesfully when 481.
>
> Is this the right way?  Including the t_on_failure in the sequential 
> check in the script?
>
> Thanks,
>
>
> On Wed, Feb 5, 2014 at 12:31 PM, Bogdan-Andrei Iancu 
> <bogdan at opensips.org <mailto:bogdan at opensips.org>> wrote:
>
>     Hello Wilmar,
>
>     Are you sure you set the the failure route before routing the BYE
>     request out ( via t_on_failure() -
>     http://www.opensips.org/html/docs/modules/1.10.x/tm.html#id295064 ) ?
>
>     BTW, what are you trying to achieve here ? simply accounting the BYE ?
>
>     Regards,
>
>     Bogdan-Andrei Iancu
>     OpenSIPS Founder and Developer
>     http://www.opensips-solutions.com
>
>     On 05.02.2014 16:43, Wilmar Campos wrote:
>>     Hi Bogdam,
>>
>>     Thanks for your feedback on this.
>>
>>     Let me explain a little better the scenario.
>>
>>     Customer->Opensips
>>     Opensips->Provider
>>
>>     After the INVITE, the call get connected ok.
>>     After a couple of seconds/minutes/hours, provider have an issue
>>     and equipment on provider side gets restarted.
>>     Customer notice call was now without audio, hangs UP.
>>     BYE is generated from customer to Opensips, Opensips rely the
>>     message to provider, provider responds with 481.
>>
>>      Opensips -> Provider SIP Request: BYE sip:14102248770
>>     <tel:14102248770>@Provider:5061
>>      Provider -> Opensips SIP Status: 481 Call leg/transaction does
>>     not exist
>>
>>     I have a failure_route[1], but its never being called on this
>>     scenario.
>>
>>     Thanks for looking at this.
>>
>>     Wilmar
>>
>>
>>     On Wed, Feb 5, 2014 at 5:53 AM, Bogdan-Andrei Iancu
>>     <bogdan at opensips.org <mailto:bogdan at opensips.org>> wrote:
>>
>>         Hello,
>>
>>         The piece of script you posted is for handling the requests,
>>         so logically, you cannot inspect the reply code (for BYE)
>>         when you are still routing the BYE request - right :) ?
>>
>>         So, in the script, when handling the BYE request, you need to
>>         arm a failure_route (to catch the negative replies) and to
>>         check in that route what is the reply code -> do the acc.
>>
>>         Let me know if you have problems in scripting this.
>>
>>         Regards,
>>
>>         Bogdan-Andrei Iancu
>>         OpenSIPS Founder and Developer
>>         http://www.opensips-solutions.com
>>
>>         On 05.02.2014 06:36, Wilmar Campos wrote:
>>>         Hi All,
>>>
>>>         I am trying to log into the database all BYE messages that
>>>         contains the return code 481.
>>>
>>>         I have this piece of code:
>>>             if (has_totag()  && is_method("INVITE|ACK|BYE|UPDATE"))
>>>             {
>>>                 if(loose_route()) {
>>>         if(!match_dialog())
>>>                         exit;
>>>
>>>                     if (is_method("BYE")) {
>>>         if(t_check_status("481"))
>>>         acc_db_request("481 No","acc_bye");
>>>                     }
>>>
>>>         But is giving me this error.
>>>         ERROR:tm:t_check_status: cannot check status for a reply
>>>         which has no transaction-state established
>>>
>>>         I have try different ways to accomplish this without any luck.
>>>
>>>         Can anyone please point me to the right direction?
>>>
>>>         Thanks,
>>>
>>>         Wilmar
>>>
>>>
>>>         _______________________________________________
>>>         Users mailing list
>>>         Users at lists.opensips.org  <mailto:Users at lists.opensips.org>
>>>         http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
>
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opensips.org/pipermail/users/attachments/20140205/94af9ceb/attachment-0001.htm>


More information about the Users mailing list