This is the essence of the last message from Synology:
For Synology the problem is no problem...
They simply say now, we never claimed we are compatible with Samba AD, 
only with Windows AD, Azure AD and Synology Directory Server:
 ?? ?"Domain/LDAP
 ?? ?Features
 ??? Seamless integration with Windows AD, Azure AD Domain Service, and 
LDAP servers"
See: https://www.synology.com/en-global/dsm/7.1/software_spec/dsm
So they still say "Install the patch" or use just IP instead of
hostname.
So I think the next NAS won't be an Synology anymore.
Regards
Ingo
https://github.com/WAdama
itdept_head via samba schrieb am 04.07.2023 um 04:34:> I have had many discussions with Synology about this and other   attitudes
they have been displaying in the last few years.
> Also if you log into their NAS, using  ssh and take a look at some of the
comments that have been added into the "ETC" configs, it makes it very
clear.
>
> They have also been removing any  posts relating to methods or help given
in the forums that relate to SAMBA , many posts are now  missing links.
>
> It seems they are determined to break interoperability  with main line
SAMBA & also MS AD services, instead spinning off a semi functional version
that only works with clients & not other AD's
>
> Specifically they seem to only want it to work with "Synology"
type systems.
>
> They have significant other issues related the integration of  Samba &
the underlying file systems, ESP. related to security....
>
> We had a large investment in SYNOLOGY  , specifically because it allowed us
to spin up  remote  offsite offices in many countries at a lower cost, and
integrate basic security services cheaply.
> Moving forward, We would expect direct SAMBA compatibility to continue to
get significantly worse.
>
> Regards.
>