Netgear DGFV338 사용자 설명서

Security and Firewall Protection

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If you enabled Content Filtering in the Security/Block Sites menu, or if you defined an outbound 
rule to use a schedule, you can set up a schedule for when blocking occurs or when access is 
restricted. The firewall allows you to specify when blocking will be enforced by configuring the 
Schedule 1, Schedule 2 or Schedule 3 screens.

The ProSafe DGFV338 uses the Network Time Protocol (NTP) to obtain the current time and date 
from one of several Network Time Servers on the Internet.

To invoke rules and block keywords or Internet domains based on a schedule:

1. Select Security from the main menu, and Schedule from the submenu. The Schedule 1 screen 

will display.

2. Schedule which Days you want by selecting either the All Days radio button or the Specific 

Days radio button. If you selected Specific Days, specify which days.

3. Select the time of day radio box: either All Day if you want to limit access completely for the 

selected days; or select a Specific Times to limit access during the selected days. 

If you selected Specific Times, enter the Start Time and End Time for this schedule in the 
appropriate fields.

4. Click Apply to save your settings.

Modifying or Deleting 
an existing Rule:

• Select the desired rule by clicking the radio button beside the rule. 
• Click Edit or Delete as desired. 

Checking Operation 
and Status 

To see which rules are currently being used, click the Status button. The 
following data will be displayed: 
• Rule - the name of the Rule. 
• LAN IP Address - The IP address of the PC currently using this rule. 
• Open Ports - the Incoming ports which are associated the this rule. Incoming 

traffic using one of these ports will be sent to the IP address above. 

• Time Remaining - The time remaining before this rule is released, and thus 

available for other PCs. This timer is restarted whenever incoming or outgoing 
traffic is received. 

Note: Enter the values as 24-hour time. For example, 10:30 am would be 10 hours and 30 

minutes and 10:30 pm would be 22 hours and 30 minutes.