[asterisk-users] Asterisk behind NAT Early Media Video

[Benjamin Marty]

Yes, media is flowing through Asterisk because both client's are behind
different NAT's.

Do I need to do something special in the Call Flow? Or anything additional
to the pjsip.conf?

2018-04-09 16:50 GMT+02:00 Joshua Colp <jcolp at digium.com>:

> On Mon, Apr 9, 2018, at 11:42 AM, Benjamin Marty wrote:
> > Hello,
> >
> > I have an Asterisk 15 with PJSIP behind NAT (Amazon EC2).
> >
> > Now I would like to get Early Media Video working between clients in
> > different NATed networks. The 183 signalling goes trough perfectly, but
> > asterisk doesn't forward the Early Media RTP stream from the caller to
> the
> > recipent.
>
> You would need to examine things specifically and see where media is
> flowing. Is the recipient behind NAT? If so then until we receive media
> from them (wich may or may not occur with early media) we may not have the
> correct target of media.
>
> Cheers,
>
> --
> Joshua Colp
> Digium, Inc. | Senior Software Developer
> 445 Jan Davis Drive NW - Huntsville, AL 35806 - US
> Check us out at: www.digium.com & www.asterisk.org
>
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