前段时间我玩弄了 IPv6 路由，但我搞混了:) 那是我的路由表
root@banana:~# route -6
Kernel IPv6 routing table
Destination Next Hop Flag Met Ref Use If
2a02:c7d:ca1b:6d00::/64 :: UAe 256 0 0 eth0
2a02:c7d:ca1b:6d01::/64 :: UAe 256 0 0 eth0
fe80::/64 :: U 256 0 0 eth0
::/0 :: U 1 0 0 eth0
::/0 fe80::20f:34ff:feac:fa49 UGDAe 1024 0 0 eth0
::/0 :: !n -1 1 73439 lo
::1/128 :: Un 0 1 15647 lo
2a02:c7d:ca1b:6d00:d250:99ff:fe53:f2fc/128 :: Un 0 1 3615 lo
2a02:c7d:ca1b:6d01:d250:99ff:fe53:f2fc/128 :: Un 0 1 678 lo
fe80::d250:99ff:fe53:f2fc/128 :: Un 0 1 17417 lo
ff00::/8 :: U 256 0 0 eth0
::/0 :: !n -1 1 73439 lo
基本上，我只想要针对 eth0 的默认设置，并删除剩余的针对环回的设置
当我尝试删除它们时出现此错误
root@banana:~# route -A inet6 del default via fe80::20f:34ff:feac:fa49
Usage: inet6_route [-vF] del Target
inet6_route [-vF] add Target [gw Gw] [metric M] [[dev] If]
inet6_route [-FC] flush NOT supported
root@banana:~# route -A inet6_route del default via fe80::20f:34ff:feac:fa49
Unknown address family `inet6_route'.
现在，我想清理我的路由表，因为我的服务器似乎没有路由
root@banana:~# ping6 2001:4860:4860::8888
PING 2001:4860:4860::8888(2001:4860:4860::8888) 56 data bytes
From 2a02:c7d:ca1b:6d01:d250:99ff:fe53:f2fc icmp_seq=1 Destination unreachable: Address unreachable
From 2a02:c7d:ca1b:6d01:d250:99ff:fe53:f2fc icmp_seq=2 Destination unreachable: Address unreachable
From 2a02:c7d:ca1b:6d01:d250:99ff:fe53:f2fc icmp_seq=5 Destination unreachable: Address unreachable
From 2a02:c7d:ca1b:6d01:d250:99ff:fe53:f2fc icmp_seq=6 Destination unreachable: Address unreachable
From 2a02:c7d:ca1b:6d01:d250:99ff:fe53:f2fc icmp_seq=7 Destination unreachable: Address unreachable
^C
--- 2001:4860:4860::8888 ping statistics ---
10 packets transmitted, 0 received, +5 errors, 100% packet loss, time 8999ms
有什么建议吗？
答案1
我会尝试
ip -6 route del 2a02:c7d:ca1b:6d01:d250:99ff:fe53:f2fc dev lo0
或者
route -A inet6 del 2a02:c7d:ca1b:6d01:d250:99ff:fe53:f2fc
显然2a02:c7d:ca1b:6d01:d250:99ff:fe53:f2fc是外部主机（mac 是d0:50:90:53:f2:fc），其流量不应路由到lo0。