Windows操作防火墙命令

启用防火墙：

netsh advfirewall set allprofiles state on

禁用防火墙：

netsh advfirewall set allprofiles state off

添加新的入站规则允许端口80（HTTP）：

netsh advfirewall firewall add rule name="Allow HTTP" dir=in action=allow protocol=TCP localport=80

删除入站规则：

netsh advfirewall firewall delete rule name="Allow HTTP"