CentOS7防火墙firewall

CentOS7防火墙添加例外

基础知识

systemctl status firewalld #查询
systemctl start firewalld  #启动
systemctl disable firewalld#禁用
systemctl stop firewalld   #停止

zone

firewall-cmd --get-active-zones  #已**的zone
firewall-cmd --get-zones     #支持的区域