[OpenSIPS-Users] Handling of re-invite message from SIP callee on Opensips B2BUA "top hiding" mode

Bogdan-Andrei Iancu bogdan at opensips.org
Thu Jun 11 14:16:30 CEST 2015

Hi Dheeraj,

The B2B should automatically relay the 200 OK (for the re-INVITE), 
unless the 200 OK does not match the SIP dialog - do you see any errors 
in logs ?
Have you tried to run in debug mode and "read" the logs ?


Bogdan-Andrei Iancu
OpenSIPS Founder and Developer

On 09.06.2015 15:53, Dheeraj Bisht wrote:
> Hi,
> I would like to handle the re-invite message from a SIP callee when 
> Opensips is configured as B2BUA and in “top hiding” mode.
> *_Scenario:_*
> 1.Caller and Callee established call with Opensips B2BUA configured in 
> “top hiding” mode
> 2.Callee put the caller on hold which initiates the re-invite message 
> from Callee
> 3.Caller send “200 OK” however Opensips B2BUA does not seem to forward 
> the “200 OK” message
> Is it possible to have such scenario in “top hiding” mode or specific 
> scenario would be needed.
> Please suggest.
> Thanks
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