firewall

Hi dear



I have some problem.



I have installed directadmin in centos6.5



1- I changed my ssh port in :

/etc/ssh/sshd_config



but when check listening port:



netstat -ntpl | grep ssh

tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 11943/sshd

tcp 0 0 :::22 :::* LISTEN 11943/sshd





2- i want add port in iptable. i stoped iptables service.

now i want enable it and add port.

but i dont know how can add port in iptables. i know this:

nano /etc/sysconfig/iptables



but i dont know how add 2222 , 3306 ......



can you help me?

firewall