1.导出防火墙配置到文件

   netsh advfirewall export c:\zzj.pol

2.导入防火墙配置文件到系统中

   netsh advfirewall import c:\zzj.pol

3.防火墙恢复默认设置

   Netsh advfirewall reset

4.关闭防火墙

　 netsh advfirewall set allprofiles state off

5.开启防火墙

　 netsh advfirewall set allprofiles state on

6.在所有配置文件中设置默认阻挡入站并允许出站通信：

　 netsh advfirewall set allprofiles firewallpolicy blockinbound,allowoutbound

7.删除名为 allow80 的规则:

   netsh advfirewall firewall delete rule name=allow80

8.删除本地端口 80 的所有入则:

   netsh advfirewall firewall delete rule name=all protocol=tcp localport=80

9.添加远程桌面入站规则允许端口1319

   netsh advfirewall firewall add rule name=远程桌面(TCP-In-1319) protocol=TCP dir=in localport=1319 action=allow