Wellink Corporation NEOBIT1014VA ユーザーズマニュアル

When you define an IP filter rule and enable the feature, you instruct 
the NEOBIT 1014VA to examine each data packet it receives to 
determine whether it meets criteria set forth in the rule. The criteria 
can include the size of the packet, the network or internet protocol it 
is carrying, the direction in which it is traveling (for example, from 
the LAN to the Internet or vice versa), the IP address of the sending 
computer, the destination IP address, and other characteristics of 
the packet data. 

If the packet matches the criteria established in a rule, the packet 
can either be accepted (forwarded towards its destination), or 
denied (discarded), depending on the action specified in the rule. 

To view your current IP filter configuration, log into Configuration 
Manager, click the Services tab, and then click 

 in the task 

bar. The IP Filter page displays, as shown in Figure 57. 

 

 

The IP Filter Configuration page displays global settings that you 
can modify, and the IP Filter rule table, which shows all currently 
established rules. See “Creating IP Filter Rules” on page 124 for a 
description of the items that make up a rule. When rules are defined, 
you can use the icons that display in the Actions column to edit (

), 

delete (

), and view details on (

) the corresponding rule.