嗨，我正在尝试在公共 ipv6 地址上启动虚拟机。
当我net.ipv6.conf.all.forwarding = 1在主机上启用时，它似乎会终止 ipv6 连接
root@li166-218:~# ip -6 route show dev eth0
2600:3c01::/64 proto kernel metric 256 expires 2591994sec
fe80::/64 proto kernel metric 256
default via fe80::1 proto ra metric 1024 expires 84sec
root@li166-218:~# traceroute -6 google.com
traceroute to google.com (2607:f8b0:4010:801::1000), 30 hops max, 80 byte packets
1 2600:3c01::8678:acff:fe0d:79c1 (2600:3c01::8678:acff:fe0d:79c1) 0.860 ms 0.915 ms 1.005 ms
2 10gigabitethernet8-2.core3.fmt2.he.net (2001:470:1:3b8::1) 10.615 ms 10.608 ms 7.144 ms
3 10ge5-4.core1.pao1.he.net (2001:470:0:263::2) 6.539 ms 6.601 ms 6.653 ms
4 …