centos 7如何使用firewalld 添加策略

Posted 2020-09-28

1、运行、停止、禁用firewalld

启动：# systemctl start  firewalld

查看状态：# systemctl status firewalld 或者 firewall-cmd --state

停止：# systemctl disable firewalld

禁用：# systemctl stop firewalld

2、vim /etc/firewalld/zones/public.xml

<?xml version="1.0" encoding="utf-8"?>

<zone>

  <short>Public</short>

  <description>For use in public areas. You do not trust the other computers on networks to not harm your computer. Only selected incoming connections are accepted.</description>

  <service name="dhcpv6-client"/>

  <service name="ssh"/>      ****添加服务

  <service name="https"/>

  <port protocol="tcp" port="8080" />       *****添加端口

</zone>

参考：http://www.jb51.net/article/97964.htm