下面是red hat/Centos7关闭防火墙的命令!
1:查看防火状态
systemctl status firewalld
service iptables status
2:暂时关闭防火墙
systemctl stop firewalld
service iptables stop
3:永久关闭防火墙
systemctl disable firewalld
chkconfig iptables off
4:重启防火墙
systemctl enable firewalld
service iptables restart
5:永久关闭后重启
//暂时还没有试过
chkconfig iptables on
Centos6关闭防火墙的命令!
1.重启后生效
开启: chkconfig iptables on
关闭: chkconfig iptables off
2.即时生效,重启后失效
开启: service iptables start
关闭: service iptables stop
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