我使用多个路由器，但只有默认接口具有 IPv6 连接。我可以通过命令使多个接口在 IPv4 上工作，如本指南所示：https://lartc.org/howto/lartc.rpdb.html
ip route add default via gw dev enx582c80139263 table tablename
但此命令不适用于 IPv6。
这是我的是否配置：
enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.7 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 2001:ee0:4714:eea0:74f5:aa75:6d66:e42c prefixlen 64 scopeid 0x0<global>
inet6 2001:ee0:4714:eea0:547d:f6d1:166c:5d8 prefixlen 64 scopeid 0x0<global>
inet6 fe80::9334:be68:d859:2981 prefixlen 64 scopeid 0x20<link>
ether d8:cb:8a:7c:29:b8 txqueuelen 1000 (Ethernet)
RX packets 4255791 bytes 5960314953 (5.9 GB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1101690 bytes 120961050 (120.9 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enxfcde56ff0106: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.16.116 netmask 255.255.255.0 broadcast 192.168.16.255
inet6 2402:9d80:22a:41b5:a0e8:11d0:e3d6:b78 prefixlen 64 scopeid 0x0<global>
inet6 fe80::c7a6:1d27:99e5:eea5 prefixlen 64 scopeid 0x20<link>
inet6 2402:9d80:22a:41b5:3b15:f3e8:b095:681 prefixlen 64 scopeid 0x0<global>
inet6 2402:9d80:22a:41b5:1217:d32b:b08a:91a0 prefixlen 64 scopeid 0x0<global>
ether fc:de:56:ff:01:06 txqueuelen 1000 (Ethernet)
RX packets 8822 bytes 2709066 (2.7 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 9982 bytes 1915754 (1.9 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 13733 bytes 1816321 (1.8 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 13733 bytes 1816321 (1.8 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
`
我尝试这个命令：
echo "301 mytable1" >> /etc/iproute2/rt_tables
ip -6 rule add from 2402:9d80:22a:41b5::/64 table mytable1
ip -6 route add default via 2402:9d80:22a:41b5::1 dev enxfcde56ff0106 table mytable1
但尝试时curl -6 --verbose --url "http://google.com" --interface "enxfcde56ff0106"
它返回：
Trying 2404:6800:4005:80e::200e:80...
* TCP_NODELAY set
* connect to 2404:6800:4005:80e::200e port 80 failed: Connection timed out
* Failed to connect to google.com port 80: Connection timed out
* Closing connection 0
curl: (28) Failed to connect to google.com port 80: Connection timed out
邻居
fe80::1 dev enp3s0 lladdr 98:f4:28:e1:d4:48 router REACHABLE
2402:9d80:22a:41b5::1 dev enxfcde56ff0106 FAILED
fe80::f4d9:c4ff:fe63:c0c7 dev enxfcde56ff0106 lladdr fc:dd:55:7b:85:1d router STALE
ip -6 路由
::1 dev lo proto kernel metric 256 pref medium
2001:ee0:4714:eea0::/64 dev enp3s0 proto ra metric 103 pref medium
2402:9d80:22a:41b5::/64 dev enxfcde56ff0106 proto ra metric 101 pref medium
fe80::/64 dev enx00a0c6000000 proto kernel metric 100 pref medium
fe80::/64 dev enxfcde56ff0106 proto kernel metric 101 pref medium
fe80::/64 dev enp3s0 proto kernel metric 103 pref medium
fe80::/64 dev eth2 proto kernel metric 256 pref medium
default via 2402:9d80:22a:41b5::1 dev enxfcde56ff0106 metric 1024 pref medium
default via fe80::1 dev enp3s0 proto ra metric 20103 pref medium
我对 IPv6 不太熟悉，所以这可能是一个愚蠢的问题。真的很抱歉。