[Freeswitch-users] NAT problems - sorry

[Rupa Schomaker]

Double check your firewall and:

1) ensure you've actually enabled UPNP
and
2) Ensure that any mention of a SIP ALG (application level gateway) is
turned off.  SIP ALGs tend to really screw things up.

On Wed, Oct 7, 2009 at 12:48 PM, Andy <andy at fabulous4.co.uk> wrote:
> I've now set the external ips manually to be my external ip and have forward
> all ports through my firewall to the FS server. It's actually set up as a
> DMZ to everything is being forwarded without restriction but sadly DTMF and
> HANGUP messages are still not getting through. Have I misunderstood what is
> required. Is there some additional forwarding within FS required. I'm really
> sorry to keep coming back but I've been wrestling with this for a long time
> now and not getting anywhere.
>



-- 
-Rupa