MitraStar Technology Corporation DSL2401HNAT1CC ユーザーズマニュアル

Chapter 12    Firewall

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Use this screen to configure firewall rules. In the Rules screen, select an index number and click a 

rule’s Edit icon.

Figure 63 Firewall > Rules: Edit 

 

Table 54   Firewall > Rules: Edit 

Active

Select this option to enable this firewall rule. 

Rule Name

If you want to select an exiting service, choose Select a Service and find the service 

to which this rule applies to in the drop-down list box.
If you want to manually configure a service that is not in the list, choose Custom 

Service. Enter the name of the service and select its protocol in the Protocol field. 

If you select ICMP as your protocol, select the ICMP type in the ICMP (Type-code) 

field below.

Source IP Address

Enter the source IP address. 

Source Subnet Mask

Enter the source subnet mask.

Source Port

Enter a single source port or a port range.

Destination IP 

Address

Enter the destination IP address. 

Destination Subnet 

Mask

Enter the destination subnet mask.