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

[Mehdi BOUDOU]

Hello,

Has anyone any idea on what to do ?

Thanks in advance


2013/7/12 Mehdi BOUDOU <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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