[Samba] problem joininig samba 4 ad to and existing active directory

[Rowland Penny]

On 07/11/2022 14:32, jmpatagonia via samba wrote:
> Hello, we are using this document -->
> https://wiki.samba.org/index.php/Joining_a_Samba_DC_to_an_Existing_Active_Directory
> Everything is alright, but one of the last command "samba-tool domain join
> cpern.edu.ar DC -k yes" starting working well but have and error and break:
> 
> Partition[DC=cpern,DC=edu,DC=ar] objects[43964/22106]
> linked_values[1522/1116]
> 
> Partition[DC=cpern,DC=edu,DC=ar] objects[44162/22106]
> linked_values[1525/1116]
> 
> Partition[DC=cpern,DC=edu,DC=ar] objects[44384/22106]
> linked_values[1525/1116]
> 
> Partition[DC=cpern,DC=edu,DC=ar] objects[44591/22106]
> linked_values[1525/1116]
> 
> Partition[DC=cpern,DC=edu,DC=ar] objects[44767/22106]
> linked_values[1525/1116]
> 
> Partition[DC=cpern,DC=edu,DC=ar] objects[44981/22106]
> linked_values[1525/1116]
> 
> Partition[DC=cpern,DC=edu,DC=ar] objects[45102/22106]
> linked_values[1533/1116]
> 
> Done with always replicated NC (base, config, schema)
> 
> Replicating DC=DomainDnsZones,DC=cpern,DC=edu,DC=ar
> 
> Join failed - cleaning up
> 
> Deleted CN=DC0,OU=Domain Controllers,DC=cpern,DC=edu,DC=ar
> 
> Deleted CN=NTDS
> Settings,CN=DC0,CN=Servers,CN=Nombre-predeterminado-primer-sitio,CN=Sites,CN=Configuration,DC=cpern,DC=edu,DC=ar
> 
> Deleted
> CN=DC0,CN=Servers,CN=Nombre-predeterminado-primer-sitio,CN=Sites,CN=Configuration,DC=cpern,DC=edu,DC=ar
> 
> ERROR(runtime): uncaught exception - (8420, 'WERR_DS_CANT_FIND_EXPECTED_NC')
> 
> File "/usr/lib/python3/dist-packages/samba/netcmd/__init__.py", line 186,
> in _run
> 
> return self.run(*args, **kwargs)
> 
> File "/usr/lib/python3/dist-packages/samba/netcmd/domain.py", line 661, in
> run
> 
> join_DC(logger=logger, server=server, creds=creds, lp=lp, domain=domain,
> 
> File "/usr/lib/python3/dist-packages/samba/join.py", line 1559, in join_DC
> 
> ctx.do_join()
> 
> File "/usr/lib/python3/dist-packages/samba/join.py", line 1449, in do_join
> 
> ctx.join_replicate()
> 
> File "/usr/lib/python3/dist-packages/samba/join.py", line 1006, in
> join_replicate
> 
> repl.replicate(nc, source_dsa_invocation_id,
> 
> File "/usr/lib/python3/dist-packages/samba/drs_utils.py", line 338, in
> replicate
> 
> (level, ctr) = self.drs.DsGetNCChanges(self.drs_handle, req_level, req)
> 
> 
> 
> Any idea ?

What is the DC/Domain you are trying to join to ?

Rowland