ZyXEL Communications ZyXEL ZyAIR 100 - Manual (Page 417)

ZyWALL 10~100 Series Internet Security Gateway
Filter Configuration 31-13
31.3 Example Filter
Let’s look at an example to block outside users from accessing the ZyWALL via telnet. Please see our
included disk for more example filters.
Figure 31-9 Telnet Filter Example
Step 1. Enter 21 from the main menu to open Menu 21 - Filter and Firewall Setup.
Step 2. Enter 1 to open Menu 21.1 - Filter Set Configuration.
Step 3. Enter the index of the filter set you wish to configure (say 3) and press [ENTER]
.
Step 4. Enter a descriptive name or comment in the Edit Comments field and press [ENTER].
Step 5. Press [ENTER] at the message [Press ENTER to confirm] to open Menu 21.1.3 - Filter Rules
Summary.