1、禁用firewall
systemctl stop firewalld.service #停止firewall
systemctl disable firewalld.service #禁止firewall开机启动
2、安装iptables防火墙
yum install iptables-services
3、启动iptables防火墙,设置开机自动启动
systemctl start iptables.service
systemctl enable iptables.service
1、禁用firewall
systemctl stop firewalld.service #停止firewall
systemctl disable firewalld.service #禁止firewall开机启动
2、安装iptables防火墙
yum install iptables-services
3、启动iptables防火墙,设置开机自动启动
systemctl start iptables.service
systemctl enable iptables.service