En réponse à Michal Melewski <[EMAIL PROTECTED]>: > 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 well, it's better to replace DROP by ACCEPT in this last line if you want to accept the packets ;)
> 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 > [EMAIL PROTECTED] | that suggested chemical > interrogation, > mobile: 502 545 913 | everything had gone gray." > gpg: carstein.c.pl/carstein.txt | -- Corto , 'Neuromancer' > ------------------------------------------------- This mail sent through Tiscalinet Webmail (http://webmail.tiscalinet.be) -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]