ZyXEL Communications ZyWALL 2 Series User Manual

ZyWALL 2 Series User’s Guide

30-4

Filter Configuration

You can apply up to four filter sets to a particular port to block multiple types of packets. With each filter set
having up to six rules, you can have a maximum of 24 rules active for a single port.

30.2 Configuring a Filter Set

The ZyWALL includes filtering for NetBIOS over TCP/IP packets by default. To configure another filter set,
follow the procedure below.

Step 1. Enter 21 in the main menu to open menu 21.

Figure 30-3 Menu 21: Filter and Firewall Setup

Step 2.

Enter 1 to bring up the following menu.

Figure 30-4 Menu 21.1: Filter Set Configuration

Step 3. Select the filter set you wish to configure (1-12) and press [ENTER]

Menu 21 - Filter and Firewall Setup

1. Filter Setup

2. Firewall Setup

Enter Menu Selection Number:

Menu 21.1 - Filter Set Configuration

Filter Filter
Set # Comments Set # Comments
------ ----------------- ------ -----------------
1 _______________ 7 _______________
2 _______________ 8 _______________
3 _______________ 9 _______________
4 _______________ 10 _______________
5 _______________ 11 _______________
6 _______________ 12 _______________

Enter Filter Set Number to Configure= 0

Edit Comments= N/A

Press ENTER to Confirm or ESC to Cancel: