Netgear RNDP400U (ReadyNAS Ultra 4 Plus) – READYNAS ULTRA 4 PLUS (DISKLESS) Software Guide

Domain Security Mode

For the Domain security option, you need to create a trusted relationship with the domain 
controller or the active directory server (ADS) that will act as the authentication server for the 
ReadyNAS device. At this time ReadyNAS can be used in a domain environment that serves 
up to 32,000 users.

You need the following information to set up the ReadyNAS for Domain security mode:

Domain name

Domain administrator login

Domain administrator password

If using ADS, you need:

DNS name of the ADS realm 

OU (organization unit). You can specify OUs by separating OU entries with 

commas. The lowest level OU must be specified first.