[OpenSIPS-Users] [Opensips 1.9] B2BUA and CANCEL

[Bogdan-Andrei Iancu]

Hello,

Looking at the  SIPP terminating screen (for B2B), I see the CANCEL is
received. It rather looks like the 487 is lost - the terminating party
is sending it, but the originating does not get it.

Do you have opensips logs in debug 4 ?

Regards,

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


On 07/17/2013 01:37 PM, Mehdi BOUDOU wrote:
> Hello,
>
> Has anyone any idea on what to do ?
>
> Thanks in advance
>
>
> 2013/7/12 Mehdi BOUDOU <mehdi.boudou at gmail.com
> <mailto:mehdi.boudou at gmail.com>>
>
>     Hello,
>
>     I'm testing the B2BModule with this sipp Scenario (A simple CANCEL
>     Call).
>
>     This is the results of the execution script throught Opensips with
>     a proxy configuration file 
>
>     Sipp Originating
>                                      Messages  Retrans   Timeout  
>     Unexpected-Msg
>           INVITE ---------->         1         0         0
>                100 <----------         1         0         0         0
>        CANCEL ---------->         1         0
>                200 <----------         1         0         0         0
>                487 <----------         1         0         0         0
>
>               ACK ---------->         1         0
>     ------------------------------ Test Terminated
>     --------------------------------
>
>
>     Sipp Terminating
>                                      Messages  Retrans   Timeout  
>     Unexpected-Msg
>       ----------> INVITE             1         0         0         0
>         <---------- 100                1         0
>
>     ----------> CANCEL             1         0         0         0
>          <---------- 200                1         0
>
>          <---------- 487                1         0
>
>        ----------> ACK                1         0         0         0
>     ------------------------------ Test Terminated
>     --------------------------------
>
>     everything is OK with this sipp scenario.
>
>
>     When i tried to execute  the same scenario with the B2BUA Module(
>     the topology hiding), the execution failed.
>
>     this is the sipp result 
>
>     Sipp Originating
>
>                                  Messages  Retrans   Timeout  
>     Unexpected-Msg
>           INVITE ---------->         1         0         0
>                100 <----------         1         0         0         0
>        CANCEL ---------->         1         0
>                200 <----------         1         0         0         0
>                487 <----------         0         0         0         1
>
>               ACK ---------->         0         0
>
>     Sipp Terminating
>                                     Messages  Retrans   Timeout  
>     Unexpected-Msg
>      
>         ----------> INVITE             1         1         0         0
>           <---------- 100                1         1
>       ----------> CANCEL             1         0         0         0
>            <---------- 200                1         0
>
>            <---------- 487                1         0
>
>           ----------> ACK                1         0         0         0
>
>
>     The Originating Cancel was'nt forwarding to the other side, and
>     the Opensips timeout   Cancelled the terminating side and sent a
>     408 to the Originating side.
>
>     Is it a mistake of Configuration file or Must I do a specific
>     treatment of CANCEL ?
>
>     Thanks in advance,
>
>
>
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