I use OpenSIPS to route SIP to and from 30 or so FreeSWITCH virtual machines. It works flawlessly. I would recommend using 1.7.2 instead of the 1.8 branch as I have found it is not completely stable yet.

Colin

From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Adam Kelloway
Sent: Thursday, August 23, 2012 1:55 PM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] sip-router or opensips for good interoperability with freeswitch?

The are both pretty well functionally the same. You might find that Kamailo's .cfg file is easier to work with, as it allows you to name the routes (among other things), and it has a decent default cfg to use as a starting point. I have known people to have success with both opensips and kamailio.

On 23/08/2012 1:28 PM, François Delawarde wrote:

Hi,
 
Which of opensips or sip-router (kamailio) do you guys recommend to use
in front of freeswitch to create some big reliable cluster?
 
I'm not sure if there is any huge difference as both seem to share a
same origin. Should I just throw a dice?, or is there one that is
clearly better than the other (or one I should avoid) in terms of
reliability / performance, or friendliness with FS?
 
Thanks,

--
Adam
--

	Adam Kelloway
	Software Engineer, NewPace
phone	+1 (902) 406–8375  x1031
email	Adam.Kelloway@NewPace.com
aim/msn	Adam.Kelloway@NewPace.ca