[Samba] Replication Problems After Changing FSMO DC

[Michael Tokarev]

11.01.2023 01:58, Dale Renton via samba wrote:
> Hello,
> 
> dc1 and dc2 were running 4.13
> dc3, dc4, dc5, dc6 are running 4.16
> 
> I created 2 new DCs, dc3 and dc4 and deleted dc1 and dc2.  dc3 holds the
> FSMO roles, dc1 used to.  We have some other DCs, dc5 and dc6 that are
> still pointing to dc1 and dc2 for replication.
> 
> samba-tool drs replicate dc5 dc3 DC=ad,DC=example,DC=com --full-sync (I ran
> on dc5, works fine)
> 
> however "samba-tool drs showrepl" on dc5 shows KCC CONNECTION OBJECTS are
> still pointing to dc1

This is very similar to what happened to me just 2 days ago. See my
"Issues with demoting a DC (contd): drs kcc doesn't help?" message.
I had to manually replicate stuff in order to resolve this.

/mjt