Firewall Wizards mailing list archives

Freebsd stateful rules for IPFW


From: Doug L.Dean <doug () deansoftware net>
Date: Sat, 19 Jan 2002 09:33:11 -0800

Does anyone have a working rule set for  freebsd (release 4.3 and above) IPFW 
that uses keep-state and also uses NAT for a gateway application?

The gateway is a standard configuration. An outside ip address range, a DMZ 
range in a non-routable block (192.168.1.0/24), and an interior ip address 
range in a non-routable block (192.168.0.1/24). 

I have been getting very strange errors and suspect that IPFW statefule rules 
with NAT (where the outside address gets redirected to an interiour or dmz 
address) is broken with freebsd. 
 

Doug Dean
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