Prestige 480 Dual BRI ISDN Router

Table 9-2 Abbreviations used if Filter Type is IP

Abbreviation

Description

 

 

Pr

Protocol

 

 

SA

Source Address

 

 

SP

Source Port number

 

 

DA

Destination Address

 

 

DP

Destination Port number

 

 

If the filter type is GEN (generic), the following abbreviations listed in the following table will be used.

Table 9-3 Abbreviations used if Filter Type is GEN

Abbreviation Description

Off

Offset

Len

Length

Refer to the next section for information on configuring the filter rules.

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 two types of filter rules: TCP/IP 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.

9-6

Filter Configuration

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ZyXEL Communications 480 Configuring a Filter Rule, Abbreviations used if Filter Type is IP, Abbreviation Description