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

[Mehdi BOUDOU]

Hello Bogdan,

i attached the opensips logs in debug 4 in the first message.

When I executed the sipp scenario in live the first CANCEL is'nt instantly
forwarded  to the other side, after 20 secondes the other side is canceled.

I executed this sipp scenario without any problem in proxy mode that's why
i do not suspect the sipp scenario format. (Do you want that i attach the
sipp scenarii?)

Thanks in advance,

Regards,




2013/7/18 Bogdan-Andrei Iancu <bogdan at opensips.org>

> **
> 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 Developerhttp://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>
>
>>  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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