[OpenSIPS-Users] b2b refer scenario

a.zagorskiy at oyster-telecom.ru a.zagorskiy at oyster-telecom.ru
Wed Jan 5 23:05:34 CET 2011

Anca, thanks a lot!

On Wed, 05 Jan 2011 19:28:40 +0200
  Anca Vamanu <anca at opensips.org> wrote:
> On 01/05/2011 07:09 PM, a.zagorskiy at oyster-telecom.ru 
>> Uh yes, I was completely inattentive while reading the 
>> So, there is no other way that call 
>>b2b_init_request("refer") on each first INVITE to catch 
>>potential REFER request?..
> Yes, there is no other way but to call it on the initial 
>> Also, I need to call top hiding scenario on certain 
>>INVITEs. Is it possible to call 2 b2b_init_request at one 
>>time (top hiding + refer)? Or I should make 2 B2B 
>>transactions - first for potential REFER and second for 
>>'my' INVITEs? Last case doesn't look good...
> If you call b2b_init_request("refer"), then the B2BUA 
>will do topology hiding except for when a REFER is 
>received, so in fact you just need to call only once 
>b2b_init_request with "refer" scenario.
> Regards,
> -- 
> Anca Vamanu
> www.voice-system.ro
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