Re: Losing IPv6 connectivity after 20min, why?

[Olaf Schreck <chakl@syscall.de>]

> As someone else asked, showing us the output of 'ip -6 a' and 'ip -6
> r' could be helpful.

Ok, sorry.  I don't see anything special here:

# ip -6 ro
2a01:4f8:191:XXXX::/64 dev eth0  proto kernel  metric 256
fe80::/64 dev eth0  proto kernel  metric 256
fe80::/64 dev eth1  proto kernel  metric 256
fe80::/64 dev vif1.0  proto kernel  metric 256
fe80::/64 dev vif2.0  proto kernel  metric 256
fe80::/64 dev vif3.0  proto kernel  metric 256
fe80::/64 dev vif4.0  proto kernel  metric 256
default via fe80::1 dev eth0  metric 1024

# ip -6 ad
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000
    inet6 2a01:4f8:191:XXXX::4/64 scope global
       valid_lft forever preferred_lft forever
    inet6 fe80::5246:5dff:fe9f:f752/64 scope link
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000
    inet6 fe80::6a05:caff:fe18:596/64 scope link
       valid_lft forever preferred_lft forever
4: vif1.0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 32
    inet6 fe80::fcff:ffff:feff:ffff/64 scope link
       valid_lft forever preferred_lft forever
5: vif2.0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 32
    inet6 fe80::fcff:ffff:feff:ffff/64 scope link
       valid_lft forever preferred_lft forever
6: vif3.0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 32
    inet6 fe80::fcff:ffff:feff:ffff/64 scope link
       valid_lft forever preferred_lft forever
7: vif4.0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 32
    inet6 fe80::fcff:ffff:feff:ffff/64 scope link
       valid_lft forever preferred_lft forever