[SR-Users] TR: Failure Mode

[Daniel-Constantin Mierla]

Can you get a ngrep trace captured on kamailio server for such situation?

Also, can you paste the failure_route block here along with the log
messages from the syslog?

Cheers,
Daniel


On 07.07.17 12:42, Nicolas Breuer wrote:
>
> I think serial because the new branch is only created in case the
> first is timeout.
>
>  
>
> *De :*Daniel-Constantin Mierla [mailto:miconda at gmail.com]
> *Envoyé :* vendredi 7 juillet 2017 12:40
> *À :* Kamailio (SER) - Users Mailing List
> <sr-users at lists.kamailio.org>; Nicolas Breuer
> <Nicolas.Breuer at belcenter.biz>
> *Objet :* Re: [SR-Users] TR: Failure Mode
>
>  
>
> Hello,
>
> are you doing parallel forking or serial forking?
>
> Cheers,
> Daniel
>
>  
>
> On 07.07.17 12:24, Nicolas Breuer wrote:
>
>     * *
>
>      
>
>     Hello,
>
>      
>
>     Some help here is needed
>
>      
>
>     # auto-discard branches from previous serial forking leg
>
>     modparam("tm", "failure_reply_mode", 3)
>
>      
>
>     I test a call with two branches.
>
>      
>
>     1^st branch received a 408 timeout error
>
>     2nd branch received a 486 busy.
>
>      
>
>     Normally the failure route should be with the 486.
>
>      
>
>     NOTICE: <script>: Failure route -----2---1--408----
>
>      
>
>     We can see the 408 is the winning reply but I understood from the
>     documentation that if
>
>     Failure reply mode is “3” , the winning reply is always the reply
>     from the last branch J
>
>      
>
>     It’s a problem because if  the 1^st is timeout (because down), the
>     second is OK but callee is busy ; we don’t send the right reply to
>     the caller
>
>      
>
>      
>
>      
>
>      
>
>
>
>
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>
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>
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>
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>
>
>
> -- 
> Daniel-Constantin Mierla
> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
> Kamailio Advanced Training - www.asipto.com <http://www.asipto.com>
> Kamailio World Conference - www.kamailioworld.com <http://www.kamailioworld.com>

-- 
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - www.asipto.com
Kamailio World Conference - www.kamailioworld.com

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