[OpenSIPS-Users] Topology hiding - B2B_LOGIC

[Maciej Bylica]

Hi,

> I am running Opensips 1.6.3 and trying to do topology hiding.
> This is my scenario:    Operator_1 ------ > my Opensips ------> Operator_2
> The goal is not to convey any information of Operator_2 to Operator_1
> like Contact, User-Agent headers and so on and to do rtp proxying.
> For rtp proxying i've installed rtpproxy and it works fine.
> But still the question is about signalization and SDP (o= part)
> I ran through a few posts and found out that the answer is B2B
> functionality here - so B2B_LOGIC.
>
> Are there any other wayouts or this is the only way i may follow.

One more question.
Should I place b2bua separately or could i combine that functionality
with my current Opensips installation?
I am asking because as i understand there might be some problems with
proper call accounting (no radius is used in my case).
If positive then my scenario will look like following:
Operator_1 ------ > my Opensips (billing) -- Opensips b2bua (top
hiding) -- OS RTP Proxy ------> Operator_2.
or it is wrong assumption.

Thanks,
Maciej.