Iptables (4) Rule writing

/etc/sysconfig/iptables

# Generated by Iptables-save v1.4.7 on Tue Mar 20 15:05:33 2018
*filter
: INPUT DROP [1668:74,260]
: FORWARD DROP [0:0]
: OUTPUT DROP [48:2,388]
-A input-p tcp-m tcp--sport 3306-j ACCEPT
-A input-s 123.249.24.233/32-j DROP
-A input-p tcp-m tcp--dport 7272-j ACCEPT
-A input-p icmp-j ACCEPT
-A input-i lo-j ACCEPT
-A input-p udp-m UDP--dport 8000-j ACCEPT
-A input-p tcp-m tcp--dport 80:99-j ACCEPT
-A input-p tcp-m tcp--dport 8020-j ACCEPT
-A input-p tcp-m tcp--dport 8085-j ACCEPT
-A input-p tcp-m tcp--dport 8086-j ACCEPT
-A input-p tcp-m tcp--dport 3306-j ACCEPT
-A input-p tcp-m tcp--dport 8080-j ACCEPT
-A input-p tcp-m tcp--dport 21-j ACCEPT
-A input-p tcp-m tcp--dport 30001:31000-j ACCEPT
-A input-s 218.80.218.146/32-p tcp-m tcp--dport 8019-j ACCEPT
-A input-s 115.29.32.93/32-p tcp-m tcp--dport 8019-j ACCEPT
-A input-p tcp-m tcp--dport 8008-j ACCEPT
-A input-p tcp-m tcp--dport 8001-j ACCEPT
-A input-p tcp-m tcp--dport 6379-j ACCEPT
-A input-p udp-m UDP--sport 8000-j ACCEPT
-A input-p udp-m UDP--sport 53-j ACCEPT
-A input-p tcp-m tcp--sport 80-j ACCEPT
-A input-p tcp-m tcp--sport 8020-j ACCEPT
-A input-p tcp-m tcp--sport 8080-j ACCEPT
-A input-p tcp-m tcp--sport 8085-j ACCEPT
-A input-p tcp-m tcp--sport 8086-j ACCEPT
-A input-s 10.0.0.0/8-j ACCEPT
-A input-p tcp-m tcp--sport 7272-j ACCEPT
-A input-p tcp-m tcp--sport 1521-j ACCEPT
-A input-p tcp-m tcp--sport 5672-j ACCEPT
-A input-p tcp-m tcp--sport 8093-j ACCEPT
-A input-p tcp-m tcp--sport 90-j ACCEPT
-A input-p tcp-m tcp--sport 8981-j ACCEPT
-A input-p tcp-m tcp--sport 6379-j ACCEPT
-A input-m state--state related,established-j ACCEPT
-A output-p tcp-m tcp--dport 3306-j ACCEPT
-A output-d 123.249.24.233/32-j DROP
-A output-p tcp-m tcp--sport 7272-j ACCEPT
-A output-p icmp-j ACCEPT
-A output-o lo-j ACCEPT
-A output-p udp-m UDP--sport 8000-j ACCEPT
-A output-p tcp-m tcp--sport 80:99-j ACCEPT
-A output-p tcp-m tcp--sport 8020-j ACCEPT
-A output-p tcp-m tcp--sport 3306-j ACCEPT
-A output-p tcp-m tcp--sport 8080-j ACCEPT
-A output-p tcp-m tcp--sport 8085-j ACCEPT
-A output-p tcp-m tcp--sport 8086-j ACCEPT
-A output-p tcp-m tcp--sport 21-j ACCEPT
-A output-p tcp-m tcp--sport 30001:31000-j ACCEPT
-A output-p tcp-m tcp--sport 8019-j ACCEPT
-A output-p tcp-m tcp--sport 8008-j ACCEPT
-A output-p tcp-m tcp--sport 6379-j ACCEPT
-A output-p tcp-m tcp--dport 8001-j ACCEPT
-A output-p udp-m UDP--dport 8000-j ACCEPT
-A output-p udp-m UDP--dport 53-j ACCEPT
-A output-p tcp-m tcp--dport 80-j ACCEPT
-A output-p tcp-m tcp--dport 8020-j ACCEPT
-A output-p tcp-m tcp--dport 8080-j ACCEPT
-A output-p tcp-m tcp--dport 8085-j ACCEPT
-A output-p tcp-m tcp--dport 8086-j ACCEPT
-A output-d 10.0.0.0/8-j ACCEPT
-A output-p tcp-m tcp--dport 1521-j ACCEPT
-A output-p tcp-m tcp--dport 5672-j ACCEPT
-A output-p tcp-m tcp--dport 8093-j ACCEPT
-A output-p tcp-m tcp--dport 90-j ACCEPT
-A output-p tcp-m tcp--dport 465-j ACCEPT
-A output-p tcp-m tcp--dport 8981-j ACCEPT
-A output-p tcp-m tcp--dport 9001-j ACCEPT
-A output-p tcp-m tcp--dport 6379-j ACCEPT
-A output-p tcp-m tcp--dport 8761-j ACCEPT
-A output-p tcp-m tcp--dport 8083-j ACCEPT
-A output-p tcp-m tcp--dport 443-j ACCEPT
COMMIT
# completed on Tue Mar 20 15:05:33 2018

Iptables (4) Rule writing