Warning from pve5to6

[matze1]

Hi,

running pve5to6 lists a warning about my IPv6 as being active on multiple interfaces, but is this really important?:

INFO: Checking if resolved IP is configured on local node..
WARN: Resolved node IP 'xxxx:xxx:xxx:xxxx::x' active on multiple (2) interfaces!

This IPv6 is active on enp2s0 and vmbr0
But: My primary IPv4 is also active on these two interfaces and is nor being warned about.

Do i have to worry about this warning?

Regards

 

[Stoiko Ivanov]

This IPv6 is active on enp2s0 and vmbr0

do you have it configured with 2 separate netmasks on those interfaces? - could you share your '/etc/network/interfaces' and the output of `ip addr`?

having an ip configured twice can lead to quite a few undesired side-effects - thus the recommendation

 

[matze1]

do you have it configured with 2 separate netmasks on those interfaces?

Indeed, i have configured the system with this Routed-Configuration example from my hoster:

https://wiki.hetzner.de/index.php/N...#Additional_IP_Addresses_.28Virtualization.29

It worked for 2 years now flawless.

Regards,

Matze

 

[Stoiko Ivanov]

In that case I think it should be ok - haven't upgraded a hetzner server personally though

I hope this helps!