Example Filter; Figure 27-9 Telnet Filter Example - Nortel Contivity 221 User Manual

Example Filter

27.3
Let's look at an example to block outside users from accessing the Contivity 221 via telnet. Please
see our included disk for more example filters.

Figure 27-9 Telnet Filter Example

Enter 21 from the main menu to open Menu 21 - Filter and Firewall Setup.
Step 1.
Enter 1 to open Menu 21.1 - Filter Set Configuration.
Step 2.
Enter the index of the filter set you wish to configure (say 3) and press [ENTER]
Step 3.
Enter a descriptive name or comment in the Edit Comments field and press [ENTER].
Step 4.
Press [ENTER] at the message [Press ENTER to confirm] to open Menu 21.1.3 -
Step 5.
Filter Rules Summary.
Filter Configuration 27-13
Contivity 221 VPN Switch User's Guide
.