Cara Flush IPTABLES di linux CentOS 7

Step by step :

1. #iptables -P INPUT ACCEPT
2. #iptables -P FORWARD ACCEPT
3. #iptables -P OUTPUT ACCEPT
4. #iptables -t nat -F
5. #iptables -t mangle -F
6. #iptables -F
7. #iptables -X