如何才能 ping6 通 Google Ipv6 DNS？

墙内还是墙外？墙内 ping 不通这个很正常。

我理解可能是因为中间运营商目前并没有支持 ipv6 或者支持了缺少 ipv6 的路由

实测 Win11 和 Ubuntu 都正常，ping 不通说明你本地可能没有 IPv6 ，用手机流量开热点，然后电脑连接手机热点试一试

教育网 v6 能 ping 通。

Win11 移动 v6 正常

https://www.itdog.cn/ping_ipv6/

应该是可以的
但是没啥必要啊

多了一个冒号？
可以试试阿里云公共 DNS 2400:3200::1

可以的，没问题

ping6 2001:4860:4860::8888
PING 2001:4860:4860::8888(2001:4860:4860::8888) 56 data bytes
64 bytes from 2001:4860:4860::8888: icmp_seq=1 ttl=51 time=52.9 ms
64 bytes from 2001:4860:4860::8888: icmp_seq=2 ttl=51 time=52.5 ms
64 bytes from 2001:4860:4860::8888: icmp_seq=3 ttl=51 time=52.6 ms

你环境有 ipv6 么

ping 通又能怎样, 国内的干扰和延迟都太难顶了

16 bytes from 2001:4860:4860::8888, icmp_seq=1 hlim=50 time=345.399 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=2 hlim=50 time=334.840 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=3 hlim=50 time=400.254 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=4 hlim=50 time=522.696 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=5 hlim=50 time=337.344 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=6 hlim=50 time=348.089 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=7 hlim=50 time=371.944 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=8 hlim=50 time=332.752 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=9 hlim=50 time=328.359 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=10 hlim=50 time=438.130 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=13 hlim=50 time=404.436 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=14 hlim=50 time=347.255 ms
^C
--- 2001:4860:4860::8888 ping6 statistics ---
15 packets transmitted, 12 packets received, 20.0% packet loss
round-trip min/avg/max/std-dev = 328.359/375.958/522.696/55.275 ms

教育网
ping6 2001:4860:4860::8888
PING6(56=40+8+8 bytes) 2001:da8:1010:8058:8cb4:437b:2c7e:47a1 --> 2001:4860:4860::8888
16 bytes from 2001:4860:4860::8888, icmp_seq=0 hlim=105 time=71.188 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=1 hlim=105 time=70.400 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=2 hlim=105 time=70.437 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=3 hlim=105 time=70.535 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=4 hlim=105 time=70.371 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=5 hlim=105 time=70.561 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=6 hlim=105 time=70.367 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=7 hlim=105 time=70.523 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=8 hlim=105 time=70.403 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=9 hlim=105 time=70.188 ms
16 bytes from 2001:4860:4860::8888, icmp_seq=10 hlim=105 time=70.341 ms
^C
--- 2001:4860:4860::8888 ping6 statistics ---
11 packets transmitted, 11 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 70.188/70.483/71.188/0.244 ms

间歇性阻断 udp 劫持 tcp 结果还行 就是一会阻断一会能用

@ysicing test-ipv6.com 网站查询提示网关不支持 ipv6 ，估计是这个原因吧

研究你自己的 ipv6 情况