On Sat, 27 Mar 2004, Eric McAfee wrote: > I need to know the iptables command that would restrict all access to my server except for my computer's Dreamweaver program and ccbill's access to my password file. I know it would be some variation of: > iptables -A INPUT -i ppp0 -p tcp --syn -j DROP Hi, what you're going to do is drop every new TCP connection to your interface ppp0. What you want to to should be something like that iptables -P INPUT DROP iptables -P OUTPUT DROP iptables -P FORWARD DROP iptables -A INPUT -s 127.0.0.1 -j ACCEPT iptables -A OUTPUT -s 127.0.0.1 -j ACCEPT iptables -A INPUT -s $MACHINE -j ACCEPT iptables -A OUTPUT -s $MACHINE -j ACCEPT $machine is your machine IP address. regards Frederic -- http://www.seclab.jp
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