On Fri, Apr 12, 2002 at 11:17:38AM +0200, Lars Roland Kristiansen wrote: > Hi - i have just installed an mailserver with postfix and wu-imap/pop3 > now i just want to have iptables running. I am no iptables guro, i just > want to close all exept from ssh(port 22), pop3(port 110) and > imap(port143). Is there and easy way to do this. ???? Sure it is easy... iptables -P INPUT DROP iptables -I INPUT -p tcp -s 0/0 --dport $port -i $dev -j DROP where dev is your interface , and port is your port (last rule have to be written thre times , each one for every port) This is the easiest way ,(i'm not saying the best :) ) > > ___ > Mvh./Yours sincerely > > Lars > -- Michael "carstein" Melewski | "One day, he said, in a taped segment carstein@poznan.linux.org.pl | that suggested chemical interrogation, mobile: 502 545 913 | everything had gone gray." gpg: carstein.c.pl/carstein.txt | -- Corto , 'Neuromancer'
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