ZyXEL Communications Prestige 28641 - Manual (Page 113)

Filter Configuration 99
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SS - Source Socket.
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DS - Destination Socket.
For more information on configuring the filter rule parameters, refer to
the next section.
To configure a specific filter rule, simply select the number of the filter
rule (1-6) you wish to configure and press ENTER. This will take you
to Menu 21.1.1 - TCP/IP Filter Rule (next section).
Configuring a Filter Rule
There are four types of filter rules that you can configure. Some of the
parameters will differ depending on the type of rule. When you first
enter the filter rule menu, you will be presented with Menu 21.1.1 -
TCP/IP Filter Rule. If you wish to configure another type of filter rule,
you need to select the appropriate type (by pressing SPACE bar) under
the Filter Type field and press ENTER. This will bring you to the
corresponding menu.
TCP/IP Filter Rule
This section will show you how to configure a TCP/IP filter rule for your
Prestige. The fields in the menu are indicated in bold type.