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ZyXEL Communications Prestige 480 User Manual

Page 152

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Prestige 480 Dual BRI ISDN Router

9-10

Filter Configuration

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Once you have completed filling in Menu 21.1.1 - TCP/IP 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.

The following diagram illustrates the logic flow of an IP filter.