Jeff Chua wrote:
On Wed, Jan 12, 2011 at 7:56 PM, Bogdan-Andrei Iancu
<[email protected]> wrote:
Hi Jeff,

The UDP versus TCP issue is for the communication between opensips and media
relay ? If so, how comes you have a firewall between them ? you have
opensips and the media relay in different networks ?

Bogdan,

I'm looking for something like this ...

SIP Client A -- OpenSIPS B -- VPN (only TCP/IP allowed) -- OpenSIPS C
-- SIP Client D

I read that with nat_travesal, I won't even need rtpproxy or mediaproxy.
Jeff,

where is the nat part here ? can you directly route between OpenSIPS B and C ?

Regarding TCP, if everything must go through TCP, that will be tricky...you can make SIP to go via TCP, but RTP is UDP oriented ...

Regards,
Bogdan


Thanks,
Jeff

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--
Bogdan-Andrei Iancu
OpenSIPS Event - expo, conf, social, bootcamp
2 - 4 February 2011, ITExpo, Miami,  USA
www.voice-system.ro


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