我发现从我的 Windows 7 机器上 ping google.com 已停止工作。
以下是输出 - 请注意 IPv4 ping 成功，Yahoo 也成功。我的本地路由器有问题吗？
C:\Users\Jeff>ping google.com
Pinging google.com [2001:4860:4007:801::1007] with 32 bytes of data:
Destination net unreachable.
Destination net unreachable.
Destination net unreachable.
Destination net unreachable.
Ping statistics for 2001:4860:4007:801::1007:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
C:\Users\Jeff>ping -4 google.com
Pinging google.com [74.125.224.206] with 32 bytes of data:
Reply from 74.125.224.206: bytes=32 time=5ms TTL=55
Reply from 74.125.224.206: bytes=32 time=5ms TTL=55
Ping statistics for 74.125.224.206:
Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 5ms, Maximum = 5ms, Average = 5ms
Control-C
^C
C:\Users\Jeff>ping yahoo.com
Pinging yahoo.com [98.139.183.24] with 32 bytes of data:
Reply from 98.139.183.24: bytes=32 time=98ms TTL=46
Reply from 98.139.183.24: bytes=32 time=86ms TTL=46
Ping statistics for 98.139.183.24:
Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 86ms, Maximum = 98ms, Average = 92ms
Control-C
C:\Users\Jeff>ping -6 google.com
Pinging google.com [2001:4860:4007:801::1005] with 32 bytes of data:
Destination net unreachable.
Destination net unreachable.
Destination net unreachable.
C:\Users\Jeff>tracert google.com
Tracing route to google.com [2001:4860:4007:801::1008]
over a maximum of 30 hops:
1 Destination net unreachable.
Trace complete.
答案1
您的 PC 似乎认为它具有 IPv6 连接，但您的本地路由器无法正常工作。您是否在网络接口上手动配置了 IPv6 地址？在这种情况下，您可能应该删除该固定配置。其余的取决于您的 ISP 如何为您提供 IPv6，以及您的路由器是否/如何处理它。