Prestige 791R G.SHDSL Router

 

Menu 21.1 - 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 aren’t in this example).

Figure 12-16 Sample Filter Rules Summary — Menu 21.1

Step 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.

12-18

Filter Configuration