与实验室服务器互相ping
使用命令
netsh advfirewall firewall add rule name="Allow ICMPv4-In" protocol=icmpv4:8,any dir=in action=allow
开放ICMP协议，并查看
netsh advfirewall firewall show rule name="Allow ICMPv4-In"
最后ping成功：
使用命令
netsh advfirewall firewall add rule name="Allow ICMPv4-In" protocol=icmpv4:8,any dir=in action=allow
开放ICMP协议，并查看
netsh advfirewall firewall show rule name="Allow ICMPv4-In"
最后ping成功：