我目前面临有关我当前设置的问题。我基本上有一个专用服务器，已为其分配了 /64 IPv6 子网 (2a01:4f8:221:1e81::/64)。主机上的连接工作正常，因为我可以从那里 ping ipv6.google.com。
另外，这是配置：
root@void ~ # ifconfig vmbr0
vmbr0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.250.0.1 netmask 255.255.0.0 broadcast 10.250.255.255
inet6 2a01:4f8:221:1e81:1:ffff:ffff:ffff prefixlen 80 scopeid 0x0<global>
inet6 2a01:4f8:221:1e81:212:ffff:ffff:ffff prefixlen 80 scopeid 0x0<global>
inet6 2a01:4f8:221:1e81:253:ffff:ffff:ffff prefixlen 80 scopeid 0x0<global>
inet6 2a01:4f8:221:1e81:251:ffff:ffff:ffff prefixlen 80 scopeid 0x0<global>
inet6 fe80::70a5:a1ff:fed6:8c0 prefixlen 64 scopeid 0x20<link>
ether 4a:5a:df:ab:a8:bc txqueuelen 1000 (Ethernet)
RX packets 949686094 bytes 162428268530 (151.2 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 285868499 bytes 143826674082 (133.9 …