我的问题是，我的服务器无法到达ipv6networking。 当我inputping6 ipv6.google.com它返回connect: Network is unreachable 。
ifconfig说：
eth0 Link encap:Ethernet HWaddr 96:38:ab:cb:38:9f inet addr:46.38.255.73 Bcast:46.38.255.255 Mask:255.255.255.0 inet6 addr: fe80::9438:abff:fecb:389f/64 Scope:Link inet6 addr: 2a03:4000:19:30::1/64 Scope:Global UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:3782146 errors:0 dropped:0 overruns:0 frame:0 TX packets:4512051 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:5766698254 (5.3 GiB) TX bytes:1145167693 (1.0 GiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:204810 errors:0 dropped:0 overruns:0 frame:0 TX packets:204810 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:222448000 (212.1 MiB) TX bytes:222448000 (212.1 MiB)
/etc/network/interfaces包含：
# This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). source /etc/network/interfaces.d/* # The loopback network interface auto lo iface lo inet loopback # The primary network interface allow-hotplug eth0 iface eth0 inet dhcp iface eth0 inet6 static address 2a03:4000:19:30::1 netmask 64 gateway fe80::1
ip -6 route包含：
root@flosserver:/# ip -6 route 2a03:4000:19:30::/64 dev eth0 proto kernel metric 256 fe80::/64 dev eth0 proto kernel metric 256 root@flosserver:/#