Trust Relationship between samba 3 and Windows 2012-R2

Recently we update Windows 2003 to Windows 2012 R2 with a TrustRelationship with a samba 3, to keep it working you have to modify the windows registry on the windows 2012 machine,  Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\LanManWorkstation\Parameters] “DNSNameResolutionRequired”=dword:00000000 “DomainCompatibilityMode”=dword:00000001 And having done that, it’s the same process to join windows 7 or superior to …