Please note that this document is for reference only we do not take any responsible for any data lost.
let say you want to add port 456 to iptable
login to your server via ssh and type in following command
iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 456 -j ACCEPT
this will allow port 456 to pass thru to firewall
this will allow port 456 to pass thru to firewall
