Required Settings for Samba NT4 Domains
Samba versions supporting Windows7 Domain Logon
Support for Windows 7 using Samba Domain Controllers has been added to the following versions:
- Samba 3.4
- Samba 3.3
We successfully tested Windows 7 Ultimate (Build 2600) with Samba 3.4.0 and Samba 3.3.7.
Windows 7 Registry settings
There are currently two registry settings required to be added on the Windows 7 client prior to joining a Samba Domain. These are:
HKLM\System\CCS\Services\LanmanWorkstation\Parameters DWORD DomainCompatibilityMode = 1 DWORD DNSNameResolutionRequired = 0
Samba also ships with a registry patchfile that users can apply directly. The patchfile can be found in recent Samba sourcecode: $SOURCE/docs-xml/registry/Win7_Samba3DomainMember.reg or in Samba Bugzilla here: https://bugzilla.samba.org/attachment.cgi?id=4988&action=view
Make sure to either reboot Windows 7 or restart the LanmanWorkstation service after setting these entries.
You will receive one warning about DNS domain name configuration after the join has succeeded:
"Changing the Primary Domain DNS name of this computer to "" failed. The name will remain "MYDOM". The error was: The specified domain either does not exist or could not be contacted"
This warning can be ignored or silenced with setting other registry keys.
Do not edit any other registry parameters (NETLOGON) that have been seen in the wild. If you have already modified your Windows 7 registry, please make sure to reset the keys to their default values.
If you have changed the NETLOGON Parameters, make sure and turn them back to '1' as shown below:
HKLM\System\CCS\Services\Netlogon\Parameters DWORD RequireSignOrSeal = 1 DWORD RequireStrongKey = 1
--Gd 15:47, 29 November 2009 (EDT)