Prestige 100L IDSL Router

 

 

 

 

 

 

 

 

 

 

 

 

Menu 21.2 - Filter Rules Summary

 

 

 

 

 

 

 

 

 

 

 

 

# A Type

Filter Rules

M m n

 

 

 

 

- - ---- --------------------------------------------------------------- - - -

 

 

 

 

1

Y IP

Pr=6, SA=0.0.0.0, DA=0.0.0.0, DP=23

N D F

 

 

 

 

2

N

 

 

 

 

 

 

3

N

 

 

 

 

 

 

4

N

 

 

 

 

 

 

5

N

 

 

 

 

 

 

6

N

 

 

 

 

 

 

 

 

Enter Filter Rule Number (1-6) to Configure: 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This shows you that you have configured and activated (A = Y) a TCP/IP filter rule (Type = IP, Pr = 6) for destination telnet ports (DP = 23).

M = N means an action can be taken immediately. The action is to drop the packet (m = D) if the action is matched and to forward the packet immediately (n = F) if the action is not matched no matter whether there are more rules to be checked (there are not in this example).

Figure 6-8 Example Filter Rules Summary – Menu 21.1.3

After you have created the filter set, you must apply it. Step 1. Enter 11 from the main menu to go to Menu 11.

Step 2. Go to the Edit Filter Sets field, press [space bar] to toggle Yes to No and press the [Enter] key.

Step 3. This brings you to Menu 11.5. Apply the TELNET_WAN filter set (filter set 3) as shown in Figure 6-10.

Filters

6-15

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ZyXEL Communications Prestige 100L manual Example Filter Rules Summary Menu