[Freeswitch-users] Freeswitch behind opensips behind NAT

Arsen arsen.semionov at gmail.com
Thu Aug 1 22:39:25 MSD 2013


Hi Jose,

Your problem most likely related to opensips nat traversal. It is not
(only) freeswitch issue.
You can try to use opensips nathelper module in combination with rtpproxy.
Take your attention on on_reply routes in opensips.

Regards,
Arsen

On Thursday, August 1, 2013, Jose Suero wrote:

> I'm trying to setup freeswitch with opensips on EC2 I'm using opensips
> dispatcher to send registrations to freeswitch and Load Balancer to send
> calls to freeswitch this I took from
> http://wiki.freeswitch.org/wiki/Enterprise_deployment_OpenSIPS
>
> I have opensips ext-sip-ip and ext-rtp-ip on external profile set to my
> external IP, and if I connect the phones directly to freeswitch I can
> hear sound. But when I go thru Opensips I can register the phone to
> freeswitch, but when I try calling the phone is trying to connect to RTP
> on my internal address. I'm using internal address to connect from one
> server to the other
>
> Does anyone know how I can load balancer send the external address is
> getting from Freeswitch and not the internal IP is using to talk to the
> other server
>
> thanks in advance
>
>
> Jose Suero
>
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-- 
Regards,
Arsen.
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