ZyXEL Communications 1001H User Manual

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Once you have completed filling in Menu 21.1.2 - generic Filter Rule, press [Enter] at the message [Press
Enter to Confirm] to save your configuration, or press [Esc] to cancel. This data will now be displayed on
Menu 21.1 - Filter Rules Summary.

This section shows you where to apply the filter(s) after you design it (them). Two sets of factory default
filter rules have been configured in Menu 21 to prevent NetBIOS traffic from triggering calls (see Figure 8-
7 Menu 21 - Filter Set Configuration).

You seldom need to filter Ethernet traffic; however, the filter sets may be useful to block certain packets,
reduce traffic and prevent security breaches. Go to Menu 3.1 (shown below) and enter the number(s) of the
filter set(s) that you want to apply as appropriate. You can choose up to four filter sets (from twelve) by
entering their numbers separated by commas, e.g., 3, 4, 6, 11.

Menu 3.1 - General Ethernet Setup

                     Input Filter Sets:
                      protocol filters= 2
                        device filters=
                    Output Filter Sets:
                      protocol filters=
                        device filters=

Press ENTER to Confirm or ESC to Cancel:

Factory Default Filter