Lexmark X925 Common Criteria Installation Supplement and Administrator Guide - Page 19

Other settings and functions - user manual

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19 3 Click Submit. Other settings and functions Network Time Protocol Use Network Time Protocol (NTP) to automatically sync MFP date and time settings with a trusted clock so that Kerberos requests and audit log events will be accurately time‑stamped. Note: If your network uses DHCP, then verify that NTP settings are not automatically provided by the DHCP server before manually configuring NTP settings. Using the EWS 1 From the Embedded Web Server, click Settings > Security > Set Date and Time. Note: For information about accessing the EWS, see "Using the Embedded Web Server" on page 15. 2 In the Network Time Protocol section, select the Enable NTP check box, and then type the IP address or host name of the NTP Server. 3 If the NTP server requires authentication, then select MD5 key or Autokey IFF from the Authentication drop‑down menu. a Click Install MD5 key or Install Autokey IFF params, and then browse to the file containing the NTP authentication credentials. b Click Submit. 4 Click Submit. Using the touch screen 1 From the home screen, touch > Security > Set Date and Time. 2 Set Enable NTP to On. 3 Touch the NTP Server field, type the IP address or host name of the NTP server, and then touch Submit. 4 If the NTP server requires authentication, then 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, then you must first configure Kerberos. Using the EWS 1 From the Embedded Web Server, click Settings > Security > Security Setup. Note: For information about accessing the EWS, see "Using the Embedded Web Server" on page 15. 2 Under Advanced Security Setup, at Step 1, click Kerberos 5.

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3
Click
Submit
.
Other settings and functions
Network Time Protocol
Use Network Time Protocol (NTP) to automatically sync MFP date and time settings with a trusted clock so that Kerberos
requests and audit log events will be accurately time
‑
stamped.
Note:
If your network uses DHCP, then verify that NTP settings are not automatically provided by the DHCP server
before manually configuring NTP settings.
Using the EWS
1
From the Embedded Web Server, click
Settings
>
Security
>
Set Date and Time
.
Note:
For information about accessing the EWS, see “Using the Embedded Web Server” on page 15.
2
In the Network Time Protocol section, select the
Enable NTP
check box, and then type the IP address or host name
of the NTP Server.
3
If the NTP server requires authentication, then select
MD5 key
or
Autokey IFF
from the Authentication drop
‑
down
menu.
a
Click
Install MD5 key
or
Install Autokey IFF params
, and then browse to the file containing the NTP
authentication credentials.
b
Click
Submit
.
4
Click
Submit
.
Using the touch screen
1
From the home screen, touch
>
Security
>
Set Date and Time
.
2
Set Enable NTP to
On
.
3
Touch the
NTP Server
field, type the IP address or host name of the NTP server, and then touch
Submit
.
4
If the NTP server requires authentication, then 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, then you must first
configure Kerberos.
Using the EWS
1
From the Embedded Web Server, click
Settings
>
Security
>
Security Setup
.
Note:
For information about accessing the EWS, see “Using the Embedded Web Server” on page 15.
2
Under Advanced Security Setup, at Step 1, click
Kerberos 5
.
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