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Hello Mathieu,
<br>
<br>
thanks for your answer, you are right.
<br>
<blockquote type="cite" style="color: #000000;">As said before, the
solution is to mask smbd, nmbd and winbind services:
<br>
sudo systemctl mask smbd nmbd winbind
<br>
<br>
The proper solution would be to better document how to move to
<br>
samba-ad-dc, AND to automatically mask those services on upgrade
when
<br>
"SERVER ROLE = ACTIVE DIRECTORY DOMAIN CONTROLLER".
<br>
<br>
Regards
<br>
</blockquote>
<br>
On my former try the masking was not finally working, but on a
second I found an other problem in my smb.conf.
<br>
<br>
What i did:
<br>
<br>
systemctl disable smbd nmbd winbind
<br>
systemctl mask smbd nmbd winbind
<br>
systemctl stop smbd nmbd winbind
<br>
<br>
systemctl enable samba-ad-dc
<br>
systemctl unmask samba-ad-dc
<br>
systemctl start samba-ad-dc
<br>
<br>
AND I had to remove from the smb.conf:
<br>
<br>
dcerpc endpoint servers = +spoolss
<br>
<br>
<br>
The dist-upgrade is ok and the AD-DC is running with stretch.
<br>
<br>
Thanks
<br>
Frank
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