[FreeNX-kNX] Can't use FreeNX from outside LAN

[Steve]

Adrian Cooley wrote:

> I have installed the FreeNX and NX packages on my Slackware 10.0 box 
> from http://www.slackware.com/~alien/slackbuilds/freenx/ 
> <http://www.slackware.com/%7Ealien/slackbuilds/freenx/>
>
> I can access the box using FreeNX fine from a machine within my LAN. 
> But if I connect remotely from outside my LAN, the NX Client times out 
> after being stuck on "Negotiating link parameters". I have a router 
> using port forwarding.  I can log in via SSH fine also using a normal 
> user.

Do you have "Enable SSL encryption of all traffic checked?  It's in the 
advanced tab in configuration and is necessary to get through a firewall.

-Steve