Applying A Filter And Factory Defaults; Ethernet Traffic; Figure 9-7 Filtering Ethernet Traffic - ZyXEL Communications ZyXEL ExpWave 240B User Manual

will be logged.
Both – All packets will be logged.
Action Select the action for a matching packet.
Matched
Action Not
Select the action for a packet not matching the rule.
Matched
Once you have completed filling in Menu 21.4.1 - 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.

9.4 Applying a Filter and Factory Defaults

This section shows you where to apply the filter(s) after you design it (them). The ExpWave already has filters to
prevent NetBIOS traffic from triggering calls.

9.4.1 Ethernet traffic

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. Input filter sets filter incoming traffic to the ExpWave and Output filter sets filter outgoing
traffic from the ExpWave.
Filter Setup
Menu 3.1 – LAN Port Filter Setup
Input Filter Sets:
protocol filters=
device filters=
Output Filter Sets:
Protocol filters=
device filters=
Press ENTER to Confirm or ESC to Cancel:

Figure 9-7 Filtering Ethernet traffic

ExpWave 240B Secure Outdoor Ethernet Radio Link
Matched
Action Not
Matched
Both
Check Next
Rule
Forward
Drop
Check Next
Rule
Forward
Drop
9-7