AuthenticationXerox WorkCentre 3315DN/3325DN/3325DNISystem Administrator Guide1365. In the Security link on the left hand side select the Authentication link.6. Select the Authentication link. The Authentication Method page displays.7. For Authentication Method select Kerberos (Windows ADS).8. Select Apply to accept the changes.9. In the Network Security link select External Authentication.10. Select Kerberos Server.11. Select the Add button.12. In the Required Information area:a. Enter the Realm.b. Enter the Server Address and Port Number.c. Select Make To Default Server if required.13. In the Additional Information area enter details in the Backup Server field. Enter the servername and port number.14. Select Apply to save the changes.15. Select OK when the acknowledgement message displays.16. Follow the steps in Verify Authentication is Enabled at the Machine: on page 134 to check thatyou have setup authentication correctly.Configure SMB (Windows NT 4)1. At your workstation, open the web browser and enter the IP Address of the machine in theAddress Bar.2. Press Enter.3. Select Properties.4. If prompted, enter the Administrator User Name (admin) and Password (1111), and select Login.Click Properties.5. In the Security link on the left hand side select the Authentication link.6. Select the Authentication link. The Authentication page displays.7. Select SMB (Windows NT 4).8. Select Apply to accept the changes.9. In the Network Security link select External Authentication.10. Select SMB Server.11. Select the Add button.12. In the Required Information area:a. Enter the Domain.b. Enter the Server Address and Port Number.c. Select Make To Default Server if required.13. In the Additional Information area enter the Backup Server and Port Number.14. Select Apply to save the changes.15. Select OK when the acknowledgement message displays.16. Follow the steps in Verify Authentication is Enabled at the Machine: on page 134 to check thatyou have setup authentication correctly.