[OpenSIPS-Users] B2BUA help

[opensipslist at encambio.com]

Hello Anca,

An jeu., févr 11, 2010, Anca Vamanu schrieb:
>opensipslist at encambio.com wrote:
>> I'm approaching the problem from a different perspective now,
>> and making progress with your help. Please note the 'CSEQ'...
>>
>>   Caller                 OpenSIPS B2B          Mediaserver
>>     |                         |                     |
>>   INVITE CSEQ 1 ------------->| INVITE CSEQ 2 ----->|
>>     |                         |                     |
>>     |<-- 401 WWW-Authenticate |<-------- 401 WWW-Authenticate
>>     |                         |                     |
>>   INVITE CSEQ 2 ------------->| INVITE CSEQ 2 ----->|
>>     |                         |        !!!!!!       |
>>     |                         |                     |
>>     |<-- 401 WWW-Authenticate |<-------- 401 WWW-Authenticate
>>     |                         |                     |
>>
>> As you can see, the above scenario will not work. The B2B logic
>> is not increasing the CSEQ of the second incoming INVITE. This
>> is the real one that should actually start the dialog.
>>
>I have thought about this problem and discussed with Bogdan and
>he come up with the simplest solution - take the Cseq from the
>received Invite. And your scenario should be solved. I will
>make this change and let you know when to update from svn.
>
That's good news. After trying a lot of things nothing worked.
I'll be patient for your updtate to come in and then integrate
the new code from SVN and test it. Thanks.

Regards,
Brian