[Samba] Cannot raise the domain functional level to 2012_R2

[L.P.H. van Belle]

Read : 
https://lists.samba.org/archive/samba/2021-October/237624.html 


Greetz, 

Louis

 

> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens 
> shacky via samba
> Verzonden: maandag 8 november 2021 10:43
> Aan: sambalist
> Onderwerp: [Samba] Cannot raise the domain functional level to 2012_R2
> 
> Hi,
> according to 
> https://wiki.samba.org/index.php/Raising_the_Functional_Levels
> the functional level 2012_R2 should be supported on Samba 4.4 
> and later.
> 
> I have Samba 4.11.6:
> ========================================================
> root at server-z1:~# smbd -V
> Version 4.11.6-Ubuntu
> ========================================================
> 
> My actual functional level is 2008_R2:
> ========================================================
> root at server-z1:~# samba-tool domain level show
> ldb_wrap open of secrets.ldb
> Domain and forest function level for domain 'DC=my,DC=domain,DC=local'
> 
> Forest function level: (Windows) 2008 R2
> Domain function level: (Windows) 2008 R2
> Lowest function level of a DC: (Windows) 2008 R2
> ========================================================
> 
> But I cannot raise to 2012 or 2012_R2:
> ========================================================
> root at server-z1:~# samba-tool domain level raise --domain-level=2012
> ldb_wrap open of secrets.ldb
> ERROR: Domain function level can't be higher than the lowest 
> function level
> of a DC!
> 
> root at server-z1:~# samba-tool domain level raise --domain-level=2012_R2
> ldb_wrap open of secrets.ldb
> ERROR: Domain function level can't be higher than the lowest 
> function level
> of a DC!
> ========================================================
> 
> The same trying to do it using Active Directory Domains and Trusts.
> 
> Could you help me to understand where I'm wrong, please?
> 
> Thank you very much!
> Bye
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