Reference Guide for the Model RM356 Modem Router
8-4 Filter Configuration
If the filter type is GEN (generic), the abbreviations listed in Table 8- 3 are used.
To configure a specific filter rule, select the number of the filter rule (1–6) that you want to
configure and press [Enter] to display Menu 21.1.1 - TCP/IP Filter Rule.
Configuring a Filter Rule
You can configure two types of filter rules. Some of the parameters differ depending on the type
of rule. When you first enter the filter rule menu, Menu 21.1.1 - TCP/IP Filter Rule is displayed. If
you want to configure a generic type of filter rule, select Generic by pressing the space bar under
the Filter Type field and then pressing [Enter] to display the menu for a generic filter rule.

TCP/IP Filter Rule

This section provides information about how to configure a TCP/IP filter rule for your router.
The fields in the menu are given in Tab le 8-4. Whe n you have completed Menu 21.1.1 - TCP/IP
Filter Rule, press [Enter] at the Press ENTER to Confirm...prompt to confirm your selections.
Youcan press [Esc] at any time to cancel your selections. The data you entered on
Menu 21.1.1 - TCP/IP Filter Rule is displayed on Menu 21.1 - Filter Rules Summary.
Table 8- 4 lists and describes the TCP/IP Filter Rule menu fields and a description of each field.
Table8-3. Abbreviations Used if Filter Type Is GEN
Abbreviation Description
Off Offset
Len Len
g
th