Cent OS 7啟用iptables

１　停用firewalld

uname -r

3.10.0-514.26.2.el7.x86_64

systemctl stop firewalld.service

systemctl disable firewalld.service

２　安裝iptables

yum install iptables iptables-services

３　啟用iptables

systemctl start iptables.service

systemctl enable iptables.service

４　儲存配置：

service iptables save

本文轉自 zengwj1949 51CTO部落格，原文連結:http://blog.51cto.com/zengwj1949/2046487