[OpenSIPS-Users] redirect to IVRs

[Bogdan-Andrei Iancu]

Gabriel Bermudez wrote:
>> But if you need to change something, you can put an opensips in front 
>> and use the uac_replace_from() function to set the proper callerid.
>>
>> Regards,
>> Bogdan
>>
> Ok, I'm going to try it out.  One question, this means that I _need_ 
> to use t_relay() to send the request to the IVR? ... I need it to be 
> scalable so I think if I can use forward() and disable record routing 
> it would scale better (I don't know if as much as with redirects).
t_relay() can do 10K calls per second (on a decent PC). If you do 
forward() you will do stateless routing and you will not be able to use 
failure_route for re-routing to different IVRs in cases of failures.

Regards,
Bogdan