1.4 KiB
#firewall #linux
基本操作:
配置firewalld-cmd
查看版本: firewall-cmd --version
查看帮助: firewall-cmd --help
显示状态: firewall-cmd --state
查看所有打开的端口: firewall-cmd --zone=public --list-ports
更新防火墙规则: firewall-cmd --reload
查看区域信息: firewall-cmd --get-active-zones
查看指定接口所属区域: firewall-cmd --get-zone-of-interface=eth0
拒绝所有包:firewall-cmd --panic-on
取消拒绝状态: firewall-cmd --panic-off
查看是否拒绝: firewall-cmd --query-panic
添加端口:firewall-cmd --zone=public --add-port=31702/tcp --permanent
重新载入:firewall-cmd --reload
查看:firewall-cmd --zone=public --query-port=80/tcp
删除:firewall-cmd --zone=public --remove-port=80/tcp --permanent
允许IP段对某端口的访问:firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source address="192.168.3.1/16" port protocol="tcp" port="8383" accept"
firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source address="192.168.3.1/16" port protocol="tcp" port="18180" accept" firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source address="192.168.3.1/16" port protocol="tcp" port="11434" accept"
firewall-cmd --permanent --add-forward-port=port=54320:proto=tcp:toaddr=192.168.3.225:toport=54321