ZyWALL 2 Series User’s Guide

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.

Menu 21 - Filter and Firewall Setup

1.Filter Setup

2.Firewall Setup

Enter Menu Selection Number:

Figure 30-3 Menu 21: Filter and Firewall Setup

Step 2. Enter 1 to bring up the following menu.

 

Menu 21.1 - Filter Set Configuration

Filter

Comments

Filter

Comments

Set #

Set #

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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:

Figure 30-4 Menu 21.1: Filter Set Configuration

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

30-4

Filter Configuration