Troubleshooting

Microsoft® Active Directory® Theory and Operation with the Dell™ Chassis Management Controller
7
Your workstation must look up your domain name in DNS. Use an IP address to the domain, if you do
not have DNS setup. It looks up the name of the group or groups in LDAP to find the user that is
requesting access to the Dell Chassis Management Controller. If the user is in a group, the permissions
are set according what permissions have been set on the Dell Chassis Management Controller, then the
authentication to the Dell Chassis Management Controller occurs and access is granted.
Extended schema
All of the extended schema management occurs on the domain controller server in Active Directory >
Users and Computers. Update the Active Directory schema with the tools from the OpenManage Server
Administrator DVD (OMSA), to use the extended schema. You must have the schema administrator
privilege to update the Active Directory schema. In additions, you must install the Active Directory
Users and Computers plugin. This lets you see the new objects that were added to DS by the schema
update.
Folder Names and Installation Types Under the DVD folders: Table 1.
sysmgmt\ManagmentStation\support\OMActiveDirectory_Tools\
Folder name
Installation type
ITA7
IT Assistant version 7.0 or later
OMSA
Dell OpenManage Server Administrator
KVM
KVM devices
RAC3
RAC 3 (version 3)
Remote_Management
RAC 4, RAC 5, Dell Chassis Management
Controller, and iDRAC on xx0x modular
systems.
Remote_Management_Advanced
iDRAC on xx1x systems
Note: Only iDRAC6 is supported on xx1x
systems.
Microsoft Domain setup for both TFA and SSO
To setup the two factor authentication (TFA) and single sign on (SSO) environment requires the
following:
Only TFA:
Only Internet Explorer 7 and later is supported for these TFA environments.
Smart card login should be working with Active Directory login on workstations for use
with TFA and SSO.
o Pintool is needed for earlier versions of Windows, See Microsoft article
KB909520.
o Windows 7 may require drivers for the smart cards and/or readers. Drivers can
be obtained from: http://catalog.update.microsoft.com/v7/site/home.aspx.
o You may also check with your vendor.
Test Smart Card Login with Active Directory user, to make sure it works.
Set up a Smart Card Enrollment Agent (workstation) to enroll smart card users for the
domain.