ZyXEL Communications Prestige 2602R Series - Manual (Page 295)

Prestige 2602R Series User’s Guide
Chapter 30 Filter Configuration 295
30.6 Example Filter
Let’s look at an example to block outside users from telnetting into the Prestige.
Figure 177 Sample Telnet Filter
1 Enter 1 in the menu 21 to display Menu 21.1 — Filter Set Configuration.
2 Enter the index number of the filter set you want to configure (in this case 6) .
3 Type a descriptive name or comment in the Edit Comments field (for example,
TELNET_WAN) and press [ENTER].
4 Press [ENTER] at the message “ Press [ENTER] to confirm or [ESC] to
cancel ... ” to open Menu 21.1.6 — Filter Rules Summary.
5 Type 1 to configure the first filter rule. Make the entries in this menu as shown next.
When you press [ENTER] to confirm, the following screen appears. Note that there is only
one filter rule in this set.