Cisco Cisco Content Security Management Appliance M1070 User Guide

If you will use an external NTP server, including the default NTP server, open the required port through 
the firewall. See 

 

Choose Management Appliance > System Administration > Time Zone.

Click Edit Settings. 

Select GMT Offset from the list of regions. The Time Zone Setting page is updated to include GMT 
offsets in the Time Zone field.

Select an offset in the Time Zone field. The offset refers to the number of hours that you add or subtract 
to or from Greenwich Mean Time (GMT) — the local time at the prime meridian. Hours preceded by a 
minus sign (“-”) are west of the prime meridian. A plus sign (“+”) indicates locations east of the prime 
meridian.

Submit and commit your changes.

Whenever there is a change in the time zone rules for any country, Time Zone files on the appliance must 
be updated. 

Choose Management Appliance > System Administration > Update Settings. 

Select the Enable automatic updates for Time zone rules check box. 

Enter an interval. Click the ? help on the page for important information. 

Submit and commit your changes.

Choose Management Appliance > System Administration > Time Settings. 

Look at the Time Zone File Updates section. 

If there is an available time zone file update, click Update Now.