Failover / Link Backup not working for IPv6?
Failover / Link Backup not working for IPv6?
Setup: I am using TL-R605 for failover with 2 ISPs, both running on its own router:


IPv6: I have configured IPv6 to passthrough for all 3 interfaces:



OK: Normally it is running on WAN2, I have this result testing with https://ipv6-test.com:

Fail: When I simulate failure of WAN2 by switching off router, IPv4 is switching to WAN1, but IPv6 stops running:

? Why is failover not switching IPv6, too? Is there another configuration necessary?
