检查状态:
firewall-cmd --state
关闭状态:
systemctl stop firewalld.service
禁止开启启动
systemctl disable firewalld.service
centos 6.5防火墙
centOS 6.5关闭防火墙步骤
关闭命令: service iptables stop
永久关闭防火墙:chkconfig iptables off
两个命令同时运行,运行完成后查看防火墙关闭状态
service iptables status