IPFW and NATD

[Werner Schalk]

Hi,

I am using NATD and it works pretty fine. I am currently forwarding all 
incoming packets to an internal host and my question now is: Is there a way 
(with ipfw) to deny all incoming packets which are coming from that internal 
host and which are not responses to nat'ed requests from the Internet? So in 
other words: I would like to deny all data which is coming from the internal 
host and which is going to my FreeBSD firewall/router. Will the nat'ing still 
work?

Bye and thanks,
Werner.