[Samba] Remote Desktop problem after upgrading samba AD DC to 4.16.5

Rowland Penny rpenny at samba.org
Wed Oct 26 12:01:53 UTC 2022

On 26/10/2022 12:27, Oliver Freyd via samba wrote:
> Hello,
> 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.

Which DC did you upgrade and how ?
Did it hold any of the FSMO roles and did you upgrade it in place, or 
add a new DC and demote the old one ?

> 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...

Sounds like a dns problem.

Can you post the contents (sanitised) of the following files:


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