ZyXEL Communications ZyWALL5UTM 4.0 User Manual

Page of 803
ZyWALL 5/35/70 Series User’s Guide
579 Chapter 
43 
Introducing the ZyWALL Firewall
Figure 339   Menu 21.2: Firewall Setup
             Menu 21.2 - Firewall Setup
The firewall protects against Denial of Service (DoS) attacks 
when it is active. 
Your network is vulnerable to attacks when the firewall is 
turned off.
Refer to the User's Guide for details about the firewall 
default policies.
You may define additional policy rules or modify existing ones 
but please exercise extreme caution in doing so.
Active: Yes
You can use the Web Configurator to configure the firewall.
         Press ENTER to Confirm or ESC to Cancel:
Note: Configure the firewall rules using the web configurator or CLI commands.