Cisco Cisco Web Security Appliance S670 User Guide

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I R O N P O R T   A S Y N C O S   6 . 3   F O R   W E B   U S E R   G U I D E  
Joining the Active Directory Domain
When you configure an NTLM realm, you must enter information to join the Active Directory 
domain to set up a computer account in the domain. An Active Directory computer account 
is an account that uniquely identifies the computer on the domain. It is also referred to as a 
machine trust account. 
After you enter the Active Directory account information in the authentication realm, click the 
Join Domain button to set up a computer account. Use the Location field to define the 
organizational directory where AsyncOS should create the computer account in the Active 
Directory domain.
Figure 16-10 on page 379 shows where you join an Active Directory domain.
Network Security
Configure whether or not the Active Directory server is configured to 
require signing. When you enable this check box, the appliance uses 
Transport Layer Security (TLS) when communicating with the Active 
Directory server. 
Table 16-15 NTLM Authentication Settings (Continued)
Setting
Description