Re: FreeBSD guest on Linux KVM, some vtnet(4) packets don't arrive

> On 9. Apr 2026, at 15:27, Lexi Winter <[email protected]> wrote:
> 
> Michael Tuexen wrote in <[email protected]>:
>>> On 9. Apr 2026, at 13:39, Lexi Winter <[email protected]> wrote:
>>> i was planning to test this, but i ran into a new problem which is that
>>> we seem to have broken crypto (TLS, SSH) on ppc64 at some point, so once
>>> i work out what's going on there, i'll come back to this issue :-)
>> 
>> On big endian PPC?
> 
> yes.  fetch(1) is broken:
> 
> root@ppc64-main:~ # fetch https://bbc.co.uk
> 0000000801C59010:error:0A000119:SSL routines:tls_get_more_records:decryption failed or bad record mac:/usr/src/crypto/openssl/ssl/record/methods/tls_common.c:869:
> 0000000801C59010:error:0A000139:SSL routines::record layer failure:/usr/src/crypto/openssl/ssl/record/rec_layer_s3.c:703:
> 
> as is openssl(1):
> 
> root@ppc64-main:~ # openssl s_client -connect www.freebsd.org:443
> Connecting to 2a02:80:0:3ffd::50:3
> CONNECTED(00000003)
> 0000000801D1E010:error:0A000119:SSL routines:tls_get_more_records:decryption failed or bad record mac:/usr/src/crypto/openssl/ssl/record/methods/tls_common.c:869:
> 0000000801D1E010:error:0A000139:SSL routines::record layer failure:/usr/src/crypto/openssl/ssl/record/rec_layer_s3.c:703:
> 
> and sshd(8):
> 
> % ssh root@fd00:0:0:1::b
> ssh_dispatch_run_fatal: Connection to fd00:0:0:1::b port 22: message authentication code incorrect
> 
> using:
> 
> FreeBSD 16.0-CURRENT #0 main-n284768-e6eba5076929: Mon Mar 30 16:07:28 UTC 2026
>    [email protected]:/usr/obj/usr/src/powerpc.powerpc64/sys/GENERIC64 powerpc
OK, I am updating my PPC machine.

Please note that the above could result from a problem in the crypto code or
in data corruption in the network stack...

Best regards
Michael