Centos7防火墙配置
放通某个端口 firewall-cmd --permanent --zone=public --add-port=5672/tcp 移除以上规则 firewall-cmd --permanent --zone=public --remove-port=5672/tcp 放通某个端口段 firewall-cmd --permanent --zone=public --add-port=10000-20000/tcp 查看所有放通的端口 firewall-cmd --zone=public --list-ports 查看防火墙的配置 firewall-cmd --list-all 放通某个IP访问 firewall-cmd --permanent --add-rich-rule='rule family=ipv4 source address=192.168.1.169 accept' 移除以上规则 firewall-cmd --permanent --remove-rich-rule='rule family=ipv4 source address=192.168.1.169 accept' 放通某个IP段访问 firewall-cmd --permanent --add-rich-rule='rule family=ipv4 source address=192.168.2.0