1.导出防火墙配置到文件
netsh advfirewall export aaa.wfw
2.导入防火墙配置文件到系统中
netsh advfirewall import aaa.wfw
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
