firewall
开启:# systemctl start firewalld
关闭:# systemctl stop firewalld
状态:# firewall-cmd –state
重启:# systemctl restart firewalld
禁止开机自启:# systemctl disable firewalld
端口配置:# firewall-cmd –zone=public –add-port=8080/tcp –permanent (添加8080端口)
# firewall-cmd –reload (重新载入)
# firewall-cmd –zone= public –query-port=8080/tcp(查看8080端口是否添加)
# firewall-cmd –zone= public –remove-port=8080/tcp –permanent(删除已添加的8080端口)iptables
端口配置:# vi /etc/sysconfig/iptables
//添加端口,以添加8080端口为例,在22端口上下添加,切记不要添加到最后一行,否则不生效
-A INPUT -p tcp -m state –state NEW -m tcp –dport 8080-j ACCEPT
CentOS7 firewall iptables
最新推荐文章于 2024-07-14 18:11:16 发布