[CentOS7] firewall操作
bash
# 启动
systemctl start firewalld
# 查看状态
systemctl status firewalld
# 停止
systemctl stop firewalld
# 禁用
systemctl disable firewalld
# 在开机时启用一个服
systemctl enable firewalld.service
# 在开机时禁用一个服务
systemctl disable firewalld.service
启动服务:systemctl start firewalld.service
关闭服务:systemctl stop firewalld.service
重启服务:systemctl restart firewalld.service
服务的状态:systemctl status firewalld.service
查看服务是否开机启动:systemctl is-enabled firewalld.service
查看已启动的服务列表:systemctl list-unit-files|grep enabled
查看启动失败的服务列表:systemctl --failed
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