sipxecs behind NAT

Dave Cramer davecramer-Re5JQEeQqe8AvxtiuMwx3w at public.gmane.org
Thu Mar 20 15:44:33 UTC 2014


This is my masquerade rule:

MASQUERADE  all  --  192.168.122.0/24    !192.168.122.0/24

I'm curious why sipxecs would even put the internal IP in the packet ?

Dave Cramer


On Thu, Mar 20, 2014 at 11:28 AM, Jamon Camisso
<jamon.camisso-H217xnMUJC0sA/PxXw9srA at public.gmane.org>wrote:

> On 03/20/2014 11:18 AM, Dave Cramer wrote:
> > I have almost everything working, except RTP events once the call is
> > established. I've tracked it down to the fact that the phone is sending
> the
> > RTP events to the internal IP address behind the NAT. I have setup the
> > external address on the server.
> >
> > Any ideas ?
>
> Sounds like a missing MASQUERADE rule if it is getting the internal IP.
>
> Given you have an established connection I assume your FORWARD rules are
> working.
>
> Cheers, Jamon
>
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