Example filter, 3 example filter – ZyXEL Communications Prestige 314 PLUS User Manual

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Prestige 314 PLUS Broadband Sharing Gateway with 4-Port Switch

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Filter Configuration

Figure 7-11 Filter Example

7.3 Example

Filter

Let’s look at an example to block outside users from telnetting into the Prestige. See the included support CD
for more example filters.

Step 1. Enter 21 from the main menu to open Menu 21 - Filter Set Configuration.

Step 2. Enter the index of the filter set you wish to configure (e.g., 7) and press [ENTER]

Step 3. Enter a descriptive name or comment in the Edit Comments field (e.g., TELNET_WAN) and

press [ENTER].

Step 4. Press [ENTER] at the message “[Press ENTER to confirm] to open Menu 21.7 - Filter Rules

Summary.

Step 5. Enter 1 to configure the first filter rule. Make the entries in this menu as shown in the following

figure.