[OpenSIPS-Users] B2BUA tests

[Anca Vamanu]

Hi Jeff,

There is not much things that you need to know to configure B2BUA for 
topology hiding.
As it is written in the documentation 
also(http://www.opensips.org/Resources/B2buaTutorial#toc5):
To achieve topology hiding, "the B2BUA poses itself in the middle and 
established dialogs with both parties. Then all it will do next will be 
to translate a receipt request or reply into the dialog from the other 
side and forward it to the peer entity".

So you just need to trace the messages and see that the b2b server sends 
all the messages from one side to the other side and that the 
destination is correctly set.
If you see something wrong or you can not investigate it by yourself you 
can send me an e-mail with the trace.
Also a good thing is to monitor the log file and see if there are any 
errors.

As for the configuration file the example from the documentation applies 
to topology hiding also, you just have to change the parameter of the 
b2b_init_request to "top hiding":
http://www.opensips.org/Resources/B2bConfigExample.


Regards,
Anca

Jeff Pyle wrote:
> Ancu,
>
> I've been trying to test the 'top hiding' scenario included with the module
> for a while now.  It fails every time I do.  I haven't seen any
> documentation on to implement it correctly.
>
> If there's something I'm missing, can you point me in the right direction?
>
> I'd love to post some debugs but I'm not sure it's supposed to work,
> therefore I'm not sure if I'm on the right track.
>
> Perhaps a "standard" implementation of 'top hiding' will help Daniel in his
> situation as well.
>
>
> - Jeff
>
>
>
> On 10/26/09 1:09 PM, "Anca Vamanu" <anca at opensips.org> wrote:
>
>   
>> Hi Daniel,
>>
>> You tested B2BUA with the scenarios from the documentation and they did
>> not work?
>> If this is so, you can post here a trace.
>>
>> B2BUA in OpenSIPS does work.
>>
>> Regards,
>> Anca
>>
>>
>>
>>
>> Daniel Cardoso Alves wrote:
>>     
>>> Hi...
>>>
>>> I was making some tests with b2bua modules, but I thought the
>>> documentation very
>>> confuse.
>>>
>>> I know that the B2Bua module is alpha.
>>>
>>> I make few tests, but it like work rigth. I use the examples in
>>> http://www.opensips.org/Resources/B2buaTutorial#toc1, and I tried
>>> modify some thinks and doesnt work.
>>>
>>> In the function b2b_init_request I can pass a AVP (or other thing not
>>> static) as a param?
>>>
>>> Is possible make a Functional B2BUA with OpenSIPs?
>>>
>>>
>>> Thanks...
>>>
>>>
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