[Samba] Remote Desktop problem after upgrading samba AD DC to 4.16.5
Oliver.Freyd at iontof.com
Wed Oct 26 11:27:27 UTC 2022
I'm running a network with 2 samba AD DCs that were on 4.12.15 on debian
buster (debian 10, oldstable).
Because of the Win11 22H2 bug I upgraded one of the DCs to samba 4.6.5
on debian bullseye, via the samba package from bullseye-backports.
This DC has one problem though, when people connect to their Windows
machines via RDP the connection fails when this DC is used (verified
that by switching off the old DC and only using the new one), it seems
the password authentication does not work correctly, RDP will should the
username/password dialog repeatedly...
This happens only when the RDP connection is made with the DNS-name of
the client machine, the connection works if one connects with the IP of
the client machine.
Checking with wireshark I see a kerberos error: KRB5KDC_ERR_TGT_REVOKED
Another weird thing is that yesterday I re-joined that new DC, and
temporarily everything worked fine, only after a day or so it fails again.
Any ideas on how I could debug this issue?
IONTOF Technologies GmbH
48149 Muenster, GERMANY
phone : +49 251 1622-231
fax : +49 251 1622-199
e-mail: oliver.freyd at iontof.com
web : www.iontof.com
Registergericht / Court of Registry:
Amtsgericht Münster, HRB 3077
Geschäftsführung / Management Board:
Dr. Ewald Niehuis
Dr. Rudolf Möllers
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