Linux关闭防火墙命令

程序在本地能跑起来且正常访问,部署到linux服务器上,跑起来没报错,但是就是访问不了,

这种问题往往是防火墙问题!!

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

chkconfig iptables on

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