As long as its natted to a static address on the server side and you have ext-rtp-ip set, it should work.  It may not work with some nasty nats on the server side where it changes which port number too.

On Aug 16, 2013, at 6:34 PM, D D <tru083@yahoo.com> wrote:

Hi,

We have a Freeswitch running in a double-NAT environment, where the
server is in a NAT network, and the client is in a remote NAT network.

In the remote network, using a SIP softphone, we can make calls into the server
and hear the media.

Using a web browser on the same network as the switch, we can hear
media in WebRTC (using JSSIP).

But when using a web browser in the remote network, we can see the signaling
but cannot hear the media.

Should WebRTC work in a double-NAT environment?  Any ideas why the
media is not working in this environment?

Thanks,
David