SonicWALL SMA Planning Manual page 27

To define an authentication realm:
1 From the main navigation menu, click Realms.
2 Click New realm.
3 Enter a realm name in the Name field. For example, Company XYZ.
4 Click New next to the Authentication server drop‐down menu.
5 Select Microsoft Active Directory.
6 Click Continue.
7 Enter a name for the credential type in the Name field. For example, Company Directory.
TIP: Resources sometimes require NTLM credentials to be forwarded to back‐end Web servers;
Outlook is often set up this way.
SonicWall SMA Connect Tunnel 12.0 Deployment Planning Guide
Common VPN Configurations
27