ZyXEL Communications Internet Security Gateway ZyWALL 2 Series - Manual (Page 435)

ZyWALL 2 Series User’s Guide
Introducing the Firewall 29-1
Chapter 29
Introducing the Firewall
This chapter shows you how to get started with the firewall.
29.1 Using SMT Menus
From the main menu enter 21 to go to Menu 21 - Filter Set and Firewall Configuration to display the
screen shown next.
Figure 29-1 Menu 21: Filter and Firewall Setup
29.1.1 Activating the Firewall
Enter option 2 in this menu to bring up the following screen. Press [SPACE BAR] and then [ENTER] to
select Yes in the Active field to activate the firewall. The firewall must be active to protect against Denial of
Service (DoS) attacks. Use the web configurator to configure firewall rules.
Menu 21 - Filter and Firewall Setup
1. Filter Setup
2. Firewall Setup
Enter Menu Selection Number: