Re: Intermittent IPv6 connectivity on VPS

[Peter Miller <feurry%gmail.com@localhost>]

Mayuresh,

On the server I was having issues with, the issues resumed when the
provider did updates to their system. I assume default settings that
were causing the problems got re-applied. I migrated to linveo and do
not have problems anymore with unpatched NetBSD. I can only speculate
Virtualizor uses some NetBSD unfriendly settings for IP.

In the linveo dashboard I see 'VirtFusion" is the control panel. Not
sure if it's a Virtualizer thing or the service providers having
better settings.

I would reach out to your provider and ask if Virtualizer is blocking
anything on your ip6, since that's what ultimately fixed it on my
provider at the time. I had the same issues with FreeBSD on that
server, so it wasn't specific to NetBSD in my case, though that patch
you tried did work for me.

On Wed, Jun 3, 2026 at 11:04 AM z411 <z411%omaera.org@localhost> wrote:
>
> On 6/3/26 07:27, Mayuresh wrote:
> > Do not know about the Virtulator, but I use IPv6 on NetBSD on Hetzner VPS
> > and it works well. I have used static ip and default router settings in
> > rc.conf.
>
> My bad, I meant Virtualizor. My provider uses it for its backend/frontend