ZyXEL Communications ZyWALL5UTM 4.0 User Manual
ZyWALL 5/35/70 Series User’s Guide
Chapter 43 Introducing the ZyWALL Firewall
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H A P T E R
43
Introducing the ZyWALL Firewall
This chapter shows you how to get started with the ZyWALL firewall.
43.1 Using ZyWALL SMT Menus
From the main menu enter 21 to go to Menu 21 - Filter Set and Firewall Configuration to
display the screen shown next.
display the screen shown next.
Figure 338 Menu 21: Filter and Firewall Setup
Menu 21 - Filter and Firewall Setup
1. Filter Setup
2. Firewall Setup
2. Firewall Setup
Enter Menu Selection Number:
43.1.1 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.
[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.