Daylight Saving Time - D-Link NetDefendOS User Manual

gw-world:/> time -set 2008-04-27 09:25:00
Web Interface
1. Go to: System > Device > Date and Time
2. Click Set Date and Time
3. Set year, month, day and time via the dropdown controls
4. Click OK
Time Zones
The world is divided up into a number of time zones with Greenwich Mean Time (GMT) in
London at zero longitude being taken as the base time zone. All other time zones going east and
west from zero longitude are taken as being GMT plus or minus a given integer number of hours.
All locations counted as being inside a given time zone will then have the same local time and
this will be one of the integer offsets from GMT.
The NetDefendOS time zone setting reflects the time zone where the NetDefend Firewall is
physically located.
Example 2.20. Setting the Time Zone
To modify the NetDefendOS time zone to be GMT plus 1 hour, follow the steps outlined below:
Command-Line Interface
gw-world:/> set DateTime Timezone=GMTplus1
Web Interface
1. Go to: System > Device > Date and Time
2. Select (GMT+01:00) in the Timezone drop-down list
3. Click OK

2.2.3. Daylight Saving Time

Note: A reconfigure is not required
A new date and time will be applied by NetDefendOS as soon as it is set. There is no need
to reconfigure or restart the system.
Chapter 2: Management and Maintenance
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