Netgear FVS338 참조 매뉴얼

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Firewall Protection and Content Filtering

Your router will log security-related events such as denied incoming service requests, hacker 
probes, and administrator logins, according to your settings on this screen. 

If you have set up content filtering on the Block Sites page (see 

), you 

can also log when someone on your network tried to access a blocked site. 

In order to receive logs and alerts by e-mail, you must provide your e-mail information in the 
E-Mail Logs subheading:

Port Triggering 
Rules

• Enable - Indicates if the rule is enabled or disabled. Generally, there is no need to 

disable a rule unless it interferes with some other function such as Port Forwarding. 

• Name - The name for this rule. 
• Outgoing Ports - The port or port range for outgoing traffic. An outgoing connection 

using one of these ports will trigger this rule. 

• Incoming Ports - The port or port range used by the remote system when it 

responds to the outgoing request. A response using one of these ports will be 
forwarded to the PC which triggered this rule. 

Adding a new Rule

• To add a new rule, click the Add and enter the following data on the resulting 

screen. 

• Name - enter a suitable name for this rule (e.g., the name of the application) 
• Enable/Disable - select the desired option. 
• Outgoing (Trigger) Port Range - enter the range of port numbers used by the 

application when it generates an outgoing request. 

• Incoming (Response) Port Range - enter the range of port numbers used by the 

remote system when it responds to the PC's request. 

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.