[Samba] Failing replication

[Andrew Bartlett]

On Fri, 2020-02-07 at 08:25 +0100, Alexander Harm via samba wrote:
> Strange, we had this working the last 6 months... only a week ago these errors started showing...
> 
> So, no other idea than downgrading our Windows DC to 2016?

I'm not as certain as Rowland that Windows 2019 is your issue at this
stage.

If it has been working then any incompatibility with 2019 is unlikely
to be the issue, the worry there was at the initial join stage.  The
work in recent versions around schema and replication was to make this
replication possible.

I would debug the issue further before getting to drastic measures.

Andrew Bartlett

> Alexander
> On 6. February 2020 at 10:23:43, Rowland penny via samba (samba at lists.samba.org) wrote:
> 
> On 05/02/2020 22:41, Alexander Harm via samba wrote:
> Hello,
> 
> we could need some help resolving a replication issue we experience since one week.
> 
> We have 1 DC in the cloud running Windows Server 2019 with DFL/FFL 2008R2.
> There is your problem 'Windows Server 2019', joining to this as a DC is
> not supported yet, even if you are running at functional level 2008R2.
> 
> Rowland
> 
> 
> 
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-- 
Andrew Bartlett                       http://samba.org/~abartlet/
Authentication Developer, Samba Team  http://samba.org
Samba Developer, Catalyst IT          http://catalyst.net.nz/services/samba