[OpenSIPS-Users] Fwd: RFC3261 transaction matching failed

[Bogdan-Andrei Iancu]

Hi Mehdi,

If you use forward() function, opensips will do stateless forwarding 
(with no transaction state) - so it is a non sense to talk about RFC3261 
transaction matching when you are doing stateless traffic :).

Use t_relay() instead of forward() if you want opensips to do statefull fwd.

Regards,

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


On 02/25/2013 01:28 PM, Mehdi BOUDOU wrote:
> Hello,
>
> I'm trying to do callfow with sipp ,Opensips Proxy and another 
> Application Server.
>
> the callflow consist in
>       --if there is no cpl file forwarding the call in stateless Mode 
> to the other Application Server,
>       --else executed the cpl file in statefull mode.
>
> I detect if there is no cpl file (thanks to the patch of Bogdan :)) i 
> use forward fonction to send the invite to the other AS;
>
> When the 100 trying arrived Opensips doesn't understand the 100trying 
> reply with RFC3261 transaction matching failed :-( and Opensips 
> retransmit the Invite
>
> I read RFC 3261 <tel:3261> 17.2.3 
> <http://tools.ietf.org/html/rfc3261#section-17.2.3>Matching Requests 
> to Server Transactions, and doesn't found the probleme in my capture
>
> I attached the capture and a logfile.
>
> If you have any idea,
>
> Thanks in advance
>
> Mehdi
>
>
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