Problems with Exchange schema extensions
Samuel Cabrero Alamán
scabrero at zentyal.com
Wed Feb 6 09:56:07 MST 2013
as part of an R&D project we have been trying to deploy samba4 in a
relatively complex AD domain with trust relationships and Exchange
Samba joins without problems to the domain, and as expected trust
relationships were not working. The users from the external domain could
not be authenticated. As a workaround, we tried to remove from DNS the
kerberos SRV records and after that all users from trusted domain could
The problem is that after some time, samba goes to 100% CPU and some RPC
related errors began to appear while adding groups to a user account saying:
* The RPC server is unavailable.
ID no: c000706ba
Microsoft Active Directory - Exchange Extension
* The program cannot open the required dialog box because it cannot
determine whether the computer named "vm-dc-4.<domain>" is joined to domain.
I have attached a level 10 log. Any clues where the problem could be?
Samuel Cabrero - Developer
scabrero at zentyal.com <mailto:scabrero at zentyal.com>
The Linux small business server
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