Google compute engine GCE:无法ping自己的外部ip地址

我无法从GCE机器内ping我的Google计算引擎的外部IP。 但当尝试从外部网络（从我的笔记本电脑），它能够ping

来自GCE虚拟机内部：

rharoon002@es-01-client-01:/$ wget http://ipinfo.io/ip -qO -
130.211.147.88
rharoon002@es-01-client-01:/$ ping 130.211.147.88
PING 130.211.147.88 (130.211.147.88) 56(84) bytes of data.
....... (hangs for ever)

rharoon002@RHAROON00235 C:\Users\rharoon002
> ping 130.211.147.88

Pinging 130.211.147.88 with 32 bytes of data:
Reply from 130.211.147.88: bytes=32 time=238ms TTL=43
Reply from 130.211.147.88: bytes=32 time=236ms TTL=43
Reply from 130.211.147.88: bytes=32 time=237ms TTL=43
Reply from 130.211.147.88: bytes=32 time=238ms TTL=43

Ping statistics for 130.211.147.88:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 236ms, Maximum = 238ms, Average = 237ms

从本地系统（笔记本电脑）：

rharoon002@es-01-client-01:/$ wget http://ipinfo.io/ip -qO -
130.211.147.88
rharoon002@es-01-client-01:/$ ping 130.211.147.88
PING 130.211.147.88 (130.211.147.88) 56(84) bytes of data.
....... (hangs for ever)

rharoon002@RHAROON00235 C:\Users\rharoon002
> ping 130.211.147.88

Pinging 130.211.147.88 with 32 bytes of data:
Reply from 130.211.147.88: bytes=32 time=238ms TTL=43
Reply from 130.211.147.88: bytes=32 time=236ms TTL=43
Reply from 130.211.147.88: bytes=32 time=237ms TTL=43
Reply from 130.211.147.88: bytes=32 time=238ms TTL=43

Ping statistics for 130.211.147.88:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 236ms, Maximum = 238ms, Average = 237ms

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这可能是因为防火墙设置。您可能需要添加防火墙规则。我发现了一个类似的问题：。

这很奇怪，我的很好用。你能显示一下你的防火墙设置吗？