Hello.
I wrote : > > # change of politics to drop > iptables -t nat -P PREROUTING DROP > iptables -t nat -P POSTROUTING DROP > > #add ssh serwer (allow incoming) > iptables -t nat -A PREROUTING -d $yourPublicIP -p tcp --destination-port 22 -j ACCEPT > > #add pop3 and imap > iptables -t nat -A PREROUTING -d $yourPublicIP -p tcp --destination-port 110 -j >ACCEPT > iptables -t nat -A PREROUTING -d $yourPublicIP -p tcp --destination-port 143 -j >ACCEPT > > iptables -t nat -A PREROUTING -d $yourPublicIP -p udp --destination-port 110 -j >ACCEPT > iptables -t nat -A PREROUTING -d $yourPublicIP -p udp --destination-port 143 -j >ACCEPT > > iptables -t nat -A POSTROUTING -s $yourPublicIP -j ACCEPT > > # are you want to alow ping you machine ? (I dont know if postfix require it) > iptables -t nat -A PREROUTING -d $yourPublicIP -p icmp -j ACCEPT > iptables -t nat -A POSTROUTING -s $yourPublicIP -p icmp -j ACCEPT and ... #SMTP iptables -t nat -A PREROUTING -d $yourPublicIP -p tcp --destination-port 25 -j ACCEPT Why it is not correct ? Why you use filter table, not nat ? I am beginner so please help me if I don't understand anything. Jakub S. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
