ZyXEL Communications 310 7.3Example Filter, Step, Step, Menu, Step, Step, Step, Rule, 21.1—Filter, Rules Summary, Edit Comments, Figure 7-11Filter Example, Menu 21.6 – TCP/IP Filter

Prestige 310 Broadband Sharing Gateway

Figure 7-11 Filter Example

7.3Example Filter

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

Step 1. Enter 21 from the main menu to open Menu 21 — Filter Set Configuration. Step 2. Enter 1 to open Menu 21.1—Filter Rules Summary.

Step 3. Enter the index of the filter set you wish to configure (say “6”) and press [ENTER].

Step 4. Enter a descriptive name or comment in the Edit Comments field (for example, TELNET_WAN) and press [ENTER].

Step 5. Press [ENTER] at the message “[Press ENTER to confirm] to open Menu 21.6 – TCP/IP Filter

Rule.

Filter Configuration 7-13