HP StorageWorks 1200 All-in-One Storage System - Manual (Page 164)

Refer to Table 47 for guidance as to when to use NFS Authentication DLL instead of S4U legacy NFS
and R2 MSNFS.
Table 47 Authentication table
MSNFS (WSS2003 R2) Legacy NFS (pre-WSS2003
R2) Domain controller type
Requires NFS Authentication DLL on
domain controller Requires NFS Authentication DLL
on domain controller Legacy domain controller
(pre-WSS2003)
Uses the built-in S4U (on the domain
controller). It is unaffected by the NFS
Authentication DLL on the domain
controller.
Requires NFS Authentication DLL
on domain controller Recent domain controllers
(WSS2003 and later)
The S4U set of extensions to the Kerberos protocol consists of the Service-for-User-to-Proxy (S4U2Proxy)
extension and the Service-for-User-to-Self (S4U2Self) extension. For more information about the S4U2
extensions, see the Kerberos articles at the following URLs:
http://
searchwindowssecurity.techtarget.com/originalContent/0,289142,sid45_gci1013484,00.html
(intended for IT professionals) and http://msdn.microsoft.com/msdnmag/issues/03/04/SecurityBriefs/
default.aspx (intended for developers).
Installing NFS Authentication DLL on domain controllers
NOTE:
If the authentication software is not installed on all domain controllers that have user name mappings,
including primary domain controllers, backup domain controllers, and Active Directory domains, then
domain user name mappings will not work correctly.
You need to install the version of NFS Authentication included with Services for UNIX 3.5. You can download
Services for UNIX 3.5 at no charge from
http://go.microsoft.com/fwlink/?LinkId=44501 .
To install the Authentication software on the domain controllers:
1. From the SFU 3.5 files, locate the directory named SFU35SEL_EN.
2. On the domain controller where the Authentication software is being installed use Windows
Explorer to:
a. Open the shared directory containing setup.exe.
b. Double-click the file to open it. Windows Installer is opened.
NOTE:
If the domain controller used does not have Windows Installer installed, locate the file
InstMSI.exe
on the SFU 3.5 directory and run it. After this installation, the Windows
Installer program starts when opening setup.exe.
3. In the Microsoft Windows Services for UNIX Setup Wizard dialog box, click Next.
4. In the User name box, enter your name. If the name of your organization does not appear in the
Organization box, enter the name of your organization there.
Microsoft Services for Network File System (MSNFS) 164