Centos7防火墙配置 查看防火墙
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=192.168.2.0/24 accept’
禁止某个IP访问
firewall-cmd –permanent –add-rich-rule=’rule family=ipv4 source address=192.168.1.169 drop’
放通某个IP访问某个端口
firewall-cmd –permanent –add-rich-rule=’rule family=ipv4 source address=192.168.1.169 port protocol=tcp port=6379 accept’
重新加载防火墙配置
firewall-cmd –reload
关闭防火墙
systemctl stop firewalld.service
启动防火墙
systemctl start firewalld.service
重启防火墙
systemctl restart firewalld.service
查看防火墙状态
firewall-cmd –state
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