Filter
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Prestige 100L IDSL Router
Filters 6-15
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.
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).