5 -A INPUT -i lo -j ACCEPT
6 -A INPUT -p icmp -j ACCEPT
7 -A INPUT -p tcp --dport 22 -j ACCEPT
8 -A INPUT -p tcp --dport 443 -j ACCEPT
9 -A INPUT -p tcp --dport 25 -j ACCEPT
10 -A INPUT -p tcp --dport 465 -j ACCEPT
11 -A INPUT -p tcp --dport 993 -j ACCEPT
12 -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
14 # iptables-restore seems to ignore COMMIT if no newline follows it