1.service方式rest
查看防火墙状态:service iptables statusip
开启防火墙:service iptables startit
关闭防火墙:service iptables stoptable
2.iptables 方式iptables
查看防火墙状态:/etc/init.d/iptables statusservice
重启防火墙:/etc/init.d/iptables restart防火墙
暂时关闭防火墙:/etc/init.d/iptables stoptop