查看防火墙状态:
[root@centos6 ~]# service iptables status
开启防火墙:
[root@centos6 ~]# service iptables start
关闭防火墙:
[root@centos6 ~]# service iptables stop
关闭防火墙:
systemctl stop firewalld.service
开启防火墙:
systemctl start firewalld.service
关闭开机启动:
systemctl disable firewalld.service
开启开机启动:
systemctl enable firewalld.service