Prestige 153/153X WAN Bridge/Routers

9.3Configuring a Filter Rule

To configure a filter rule, enter its number in Menu 21.1 - Filter Rules Summary and press Enter to open Menu 21.1.1 for the rule.

There are three types of filter rules: TCP/IP, IPX and Generic. Depending on the type of rule, the parameters below the type will be different. Use the space bar to select the type of rule that you wish to create in the Filter Type field and press Enter to open the respective menu.

9.3.1 TCP/IP Filter Rule

This section shows you how to configure a TCP/IP filter rule. TCP/IP rules allow you to base the rule on the fields in the IP and the upper layer protocol, e.g., UDP and TCP, headers.

To configure a TCP/IP rules, select TCP/IP Filter Rule from the Filter Type field and press Enter to open Menu 21.1.1 - TCP/IP Filter Rule, as shown in Figure 9-4.

Menu 21.1.1 - TCP/IP Filter Rule

Filter #:

1,1

 

Filter Type= TCP/IP Filter Rule

Active= No

 

 

IP Protocol= 0

IP Source Route= No

Destination: IP Addr=

 

IP Mask=

 

Port #= 0

 

Port # Comp= None

Source: IP Addr=

 

IP Mask=

 

Port #= 0

 

Port # Comp= None

TCP Estab= N/A

 

More= No

 

Log= None

Action Matched= Check Next Rule

Action Not Matched= Check Next Rule

Press ENTER to Confirm or ESC to Cancel:

Press Space Bar to Toggle.

Figure 9-4. Menu 21.1.1 - TCP/IP Filter Rule

Filter Configuration

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ZyXEL Communications 153X user manual Configuring a Filter Rule, 1 TCP/IP Filter Rule