On Mon, 2004-09-06 at 08:48, João Carlos Garcia wrote: > iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o $EXTIF -j SNAT --to-source $EXTIP > > When the script run the last rule ( NAT ), occurs an error : iptables invalid argument. > I want that the iptables change the source IP address ( 192.168 ) to his ip address ( 172.16.0.3 ) to all connection to Internet > > Could anyone help me ? > Thanks in advanced > João Carlos my guess is you've compiled a custom kernel, possibly applied some POM patches, and you have not recompiled the iptables userspace utilities. -j -- Jason Opperisano <opie@xxxxxxxxxxx>