[Samba] W10 clients can't login to AD-DC after 4.15 upgrade.

[Rowland Penny]

On Tue, 2021-10-12 at 18:30 +0000, Paul Paku via samba wrote:
> Hi,
> 
> Have upgraded my AD-DC to  4.15 from 4.12 (source) yesterday.
> All was ok for about a day, but now my W10 workstations cant log in …
> It happend after workstation reboot, could be with new Windows
> updates.
> The message states that pass or user are wrong.
> What is strange filled in user name changed from MYDOM\myuser to
> MYDOM.COM\username on login dialog.
> 
> Local admin can login.
> 
> Any idea?

Roll back to an earlier version, this is a known problem.

Rowland