[Samba] Replication fails
Tobias Haas
tobiashaas at faveve.uni-stuttgart.de
Fri May 31 16:38:15 MDT 2013
Okay, after setting /etc/hosts entries for both DCs (IP guid_msdcs.x.y.z)
manually, at least part of it seems to work. So name resolution didn't work
right, although host -t CNAME guid_msdcs.x.y.z showed correct entries.
But there is still the problem with "Warning: No NC replicated for
Connection!". Is this normal?
Best regards,
Tobias
Am Donnerstag, 30. Mai 2013, 12:40:23 schrieb Tobias Haas:
> I'm using samba 4.0.3 (host samba01) and samba 4.0.5 (samba02) as DCs.
> samba01 already existed and I used samba-tool domain join to join samba02
> to domain samba.x.y.z. This worked quiet well, but now replication fails:
>
> /usr/local/samba/bin/samba-tool drs showrepl
> ==== INBOUND NEIGHBORS ====
> ...
> DC=DomainDnsZones,DC=samba,DC=x,DC=y,DC=z
> Default-First-Site-Name\SAMBA01 via RPC
> DSA object GUID: 2eeb19c5-6844-4363-8b73-afa2b9a75001
> Last attempt @ Mon May 20 03:00:41 2013 CEST failed, result
> 2 (WERR_BADFILE)
> 623 consecutive failure(s).
> Last success @ Fri May 17 23:45:19 2013 CEST
> ...
> ==== KCC CONNECTION OBJECTS ====
> Connection --
> Connection name: 76dc04cb-85e3-4d81-9b53-465166fd2f78
> Enabled : TRUE
> Server DNS name : samba01.samba.x.y.z
> Server DN name : CN=NTDS Settings,CN=SAMBA01,CN=Servers,CN=Default-
> First-Site-Name,CN=Sites,CN=Configuration,DC=samba,DC=x,DC=y,DC=z
> TransportType: RPC
> options: 0x00000001
> Warning: No NC replicated for Connection!
>
> Trying samba-tool drs replicate breaks at:
> /usr/local/samba/bin/samba-tool drs replicate samba02 samba01
> 'DC=samba,DC=x,DC=y,DC=z' -d 5
> ...
> drsuapi_DsReplicaSync: struct drsuapi_DsReplicaSync
> out: struct drsuapi_DsReplicaSync
> result : WERR_BADFILE
> ERROR(<class 'samba.drs_utils.drsException'>): DsReplicaSync failed -
> drsException: DsReplicaSync failed (2, 'WERR_BADFILE')
> File "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/drs.py",
> line 334, in run
> drs_utils.sendDsReplicaSync(self.drsuapi, self.drsuapi_handle,
> source_dsa_guid, NC, req_options)
> File "/usr/local/samba/lib/python2.7/site-packages/samba/drs_utils.py",
> line 83, in sendDsReplicaSync
> raise drsException("DsReplicaSync failed %s" % estr)
> ...
>
> I supposed, that there must be something wrong with the DsReplicaSync()-
> method, but I can't find anything about it in the python-files or in
> http://www.samba.org/~jelmer/samba4-python/nameIndex.html.
>
> Any suggestions what could be wrong or where can I find some information on
> the DsReplicaSync()-method used in /usr/local/samba/lib/python2.7/site-
> packages/samba/drs_utils.py, line 81?
>
> Please let me know, if I should send any other information.
>
> Best regards,
> Tobias
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