[SR-Users] SBC on kamailio

[Henry Dogger]

We would like to use the SBC, between customers and Kamailio.
Since we have a few systems behind our kamailio where customers are
routed with reverse routing, we want to shield our internal IP
addresses.

-----Original Message-----
From: Klaus Darilion [mailto:klaus.mailinglists at pernau.at] 
Sent: dinsdag 21 december 2010 10:37
To: Henry Dogger
Cc: sr-users at lists.sip-router.org
Subject: Re: [SR-Users] SBC on kamailio



Am 20.12.2010 17:00, schrieb Henry Dogger:
> Hi all,
>
> We have a kamailio installation for our voip system and would like to
> add a SBC.

Where do you want to have the SBC? Between the customers and Kamailio?

SBC is a shortcut for various functions: NAT traversal, topology hiding,

enforcing security policies, ...

Depending on what you need the SBC for you can use different softwares 
in different setups.

> There's a great tutorial for Kamailio / Freeswitch on the Asipto site:
>
> http://kb.asipto.com/freeswitch:kamailio-3.1.x-freeswitch-1.0.6d-sbc

In this case Freeswitch is used as B2BUA, probably for topology hiding 
and session control, and also as media server, but not as a typical SBC 
which is located between the customer and the SIP proxy.

regards
klaus