IPv6 Problem with Bhyve

[Hiroshi Nishida]

Oops, I made the same mistake again.
I need to configure every Thunderbird on each machine.

Thanks for your reply.

Fortunately, I have a 12-STABLE box.
I'll test tomorrow.

By the way, do you think it's possible that there's something wrong with 
Linux's vertio?

On 2020/09/01 13:11, Jason Tubnor wrote:
>
>
> On Wed, 2 Sep 2020 at 00:20, Hiroshi Nishida <nishida at asusa.net 
> <mailto:nishida at asusa.net>> wrote:
>
>
>
>     I could install Windows Server 2019 on FreeBSD 12.1R + bhyve by
>     mostly
>     following https://wiki.freebsd.org/bhyve/Windows but have the
>     following
>     problem swith TCP/IPv6:
>
>     * All firewalls are turned off on both host FreeBSD and guest Windows.
>     * The guest Windows is assigned to a static IPv6 address and a
>     DHCP'ed
>     IPv4 address.
>     * Accessing the guest Windows using IPv4 is all OK including RDP,
>     telnet, etc and vice versa.
>     * I can ping from the guest Windows to all IPv6 addresses, vice versa.
>     * However, accessing the guest Windows and accessing from the guest
>     Windows through TCP/IPv6 all fail.
>
>
> I hit similar bugs in various ways around IPv6 guests in 12.0 with 
> lingering problems in 12.1.  All issues appeared to be fixed in 
> 12-STABLE now, so 12.2 should be good to go. Can you test 12-STABLE 
> snapshot if possible?  The issue wasn't necessarily around bhyve, but 
> more iflib.
>
>     Interestingly, I have exactly the same problem also with CentOS 8 +
>     KVM/QEMU.
>
>
> ^^^ This is interesting, maybe it isn't bhyve or a FreeBSD issue at 
> play here if you are also getting it under KVM.  We have a high count 
> of Windows 2019 Server bhyve guests in our environment, but they are 
> running on 11.4 and no IPv6 so I'm not going to be much use in being 
> able to reproduce this. I'll work on getting IPv6 working on my home 
> connection and drag a W2k19 image home, but this will take a while as 
> I have other pressing work commitments.
>
> Please keep the list updated.  Thanks
>
> Jason.
>


-- 
Hiroshi Nishida, PhD
President
ASUSA Corporation