ZyXEL Communications 650 Series - Manual (Page 342)

Prestige 650 Series User’s Guide
31-4 Filter Configuration
For incoming packets, your Prestige applies data filters only. Packets are processed depending on whether a
match is found. The following sections describe how to configure filter sets.
The Filter Structure of the Prestige
A filter set consists of one or more filter rules. Usually, you would group related rules, for example, all the
rules for NetBIOS, into a single set and give it a descriptive name. You can configure up to twelve filter
sets with six rules in each set, for a total of 72 filter rules in the system.
31.2 Configuring a Filter Set for the Prestige 650H and the
Prestige 650HW
To configure a filter set, follow the steps shown next.
Step 1. Enter 21 in the main menu to display Menu 21 - Filter and Firewall Setup.
Step 2. Enter 1 to display Menu 21.1 – Filter Set Configuration as shown next.
Figure 31-3 Menu 21.1 Filter Set Configuration (P650H/HW)
Step 3. Type the filter set to configure (no. 1 to 12) and press [ENTER] .
Step 4. Type a descriptive name or comment in the Edit Comments field and press [ENTER].
Menu 21.1 - Filter Set Configuration
Filter Filter
Set # Comments Set # Comments
------ ----------------- ------ -----------------
1 _______________ 7 _______________
2 NetBIOS_WAN 8 _______________
3 NetBIOS_LAN 9 _______________
4 IGMP 10 _______________
5 _______________ 11 WebSet2
6 _______________ 12 WebSet2
Enter Filter Set Number to Configure= 0
Edit Comments= N/A
Press ENTER to Confirm or ESC to Cancel: