Lexmark X652DE Common Criteria Installation Supplement and Administrator Guide - Page 21

Kerberos

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Using the EWS 1 From the EWS, click Settings > Security > Set Date and Time. Note: For information about accessing the EWS, see "Using the Embedded Web Server" on page 15. Be sure to disable HTTP and HTTPS access after you have finished using the EWS. 2 Select the Enable NTP check box, and then type the IP address or hostname of the NTP Server. 3 If the NTP server requires authentication, select the Enable Authentication check box, and then click "Install auth keys" to browse to the file containing the NTP authentication credentials. 4 Click Submit. Using the touch screen 1 From the home screen touch Menus > Security > Set Date and Time. 2 Set Enable NTP to On. 3 Type the IP address or hostname of the NTP server. 4 If the NTP server requires authentication, set Enable Authentication to On. 5 Touch Submit. Kerberos If you will be using LDAP+GSSAPI or Common Access Cards to control user access to the MFP, you must first configure Kerberos. Using the EWS 1 From the EWS, click Settings > Security > Security Setup. Note: For information about accessing the EWS, see "Using the Embedded Web Server" on page 15. Be sure to disable HTTP and HTTPS access after you have finished using the EWS. 2 Under Advanced Security Setup, Step 1, select Kerberos 5. 3 Under Simple Kerberos Setup, for KDC Address, type the IP address or hostname of the KDC (Key Distribution Center) IP. 4 For KDC Port, type the number of the port used by the Kerberos server. 5 For Realm, type the realm used by the Kerberos server. Note: The Realm entry must be typed in all UPPERCASE letters. 6 Click Submit to save the information as a krb5.conf file. Note: Because only one krb5.conf file is used, uploading or submitting Simple Kerberos settings will overwrite the configuration file. 21

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Using the EWS
1
From the EWS, click
Settings
>
Security
>
Set Date and Time
.
Note:
For information about accessing the EWS, see “Using the Embedded Web Server” on page 15. Be sure to
disable HTTP and HTTPS access after you have finished using the EWS.
2
Select the
Enable NTP
check box, and then type the IP address or hostname of the NTP Server.
3
If the NTP server requires authentication, select the
Enable Authentication
check box, and then click “Install
auth keys” to browse to the file containing the NTP authentication credentials.
4
Click
Submit
.
Using the touch screen
1
From the home screen touch
Menus
>
Security
>
Set Date and Time
.
2
Set Enable NTP to
On
.
3
Type the IP address or hostname of the NTP server.
4
If the NTP server requires authentication, set Enable Authentication to
On
.
5
Touch
Submit
.
Kerberos
If you will be using LDAP+GSSAPI or Common Access Cards to control user access to the MFP, you must first configure
Kerberos.
Using the EWS
1
From the EWS, click
Settings
>
Security
>
Security Setup
.
Note:
For information about accessing the EWS, see “Using the Embedded Web Server” on page 15. Be sure to
disable HTTP and HTTPS access after you have finished using the EWS.
2
Under Advanced Security Setup, Step 1, select
Kerberos 5
.
3
Under Simple Kerberos Setup, for KDC Address, type the IP address or hostname of the KDC (Key Distribution
Center) IP.
4
For KDC Port, type the number of the port used by the Kerberos server.
5
For Realm, type the realm used by the Kerberos server.
Note:
The Realm entry must be typed in all UPPERCASE letters.
6
Click
Submit
to save the information as a krb5.conf file.
Note:
Because only one krb5.conf file is used, uploading or submitting Simple Kerberos settings will overwrite the
configuration file.
21