firewall-cmd常用命令(转)
# 开启防火墙 systemctl start firewalld.service # 防火墙开机启动 systemctl enable firewalld.service # 关闭防火墙 systemctl stop firewalld.service # 查看防火墙状态 firewall-cmd --state # 查看现有的规则 iptables -nL firewall-cmd --zone=public --list-ports # 重载防火墙配置 firewall-cmd --reload # 添加单个单端口 firewall-cmd --permanent --zone=public --add-port=81/tcp # 添加多个端口 firewall-cmd --permanent --zone=public --add-port=8080-8083/tcp # 删除某个端口 firewall-cmd --permanent --zone=public --remove-port=81/tcp # 针对某个 IP开放端口 firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source address="192.168.142.166" port protocol="tcp" port="6379" accept" firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source address="192.168.0.233" accept" # 删除某个IP firewall-cmd --permanent --remove-rich-rule="rule family="ipv4" source address="192.168.1.51" accept" # 针对一个ip段访问 firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source address="192.168.0.0/16" accept" firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source address="192.168.1.0/24" port protocol="tcp" port="9200" accept" # 添加操作后别忘了执行重载 firewall-cmd --reload
本文转自:https://www.cnblogs.com/klvchen/p/10063875.html