[Samba] AD error 8418: The replication operation failed because of a schema mismatch between the servers involved (WERR_DS_DRA_SCHEMA_MISMATCH)

[Matthias Gassner]

On 2018-10-18 09:42, Andrew Bartlett via samba wrote:
> On Thu, 2018-10-18 at 09:07 +0200, Noël Köthe via samba wrote:
>> Hello,
>>
>> we are running a 2008 R2 AD (schema 47) with two DCs:
>> * dc-win (Windows 2008 R2)
>> * dc-samba (samba 4.5.12, Debian stable)
>>
>> Since some weeks replication works only from dc-win to dc-samba but not
>> in the other direction.:(
> I've seen this before.
>
>> Any hint how to solve this?
>>
>> Thanks alot for your work.
> Start with a current Samba.  Schema replication, while not perfect, is
> improved. 
>
> Andrew Bartlett
>
hi
i had this problem to, in my case the the characters in the LDAP paths
was not in capital.

like:
linux: dn=
windows: DN=

there is no fix as i know, the solution would be remove the linux DC(s)
and rejoin them to the Windows DC.

Matthias