ZyXEL Communications 5 Series - DMZ Screens; Chapter 10 DMZ Screens; Overview; What You Can Do in the DMZ Screens

ZyWALL 5/35/70 Series User’s Guide
207
CHAPTER 10
DMZ Screens
10.1 Overview
The DeMilitarized Zone (DMZ) provides a way for public servers (Web, e-mail, FTP, etc.) to
be visible to the outside world (while still being protected from DoS (Denial of Service)
attacks such as SYN flooding and Ping of Death). These public servers can also still be
accessed from the secure LAN.
Figure 114 DMZ Overview
10.1.1 What You Can Do in the DMZ Screens
• Use the DMZ screen (Section 10.2 on page 210) to configure TCP/IP, DHCP, IP/MAC
binding and NetBIOS settings on the DMZ.
• Use the Static DHCP screen (Section 10.3 on page 213) to configure the IP addresses
assigned to devices in the DMZ by DHCP.
• Use the IP Alias screen (Section 10.4 on page 214) to configure IP alias settings on the
ZyWALL’s DMZ ports.
• Use the Port Roles screen (Section 10.5 on page 216) to configure DMZ ports on the
ZyWALL.
Internet
LAN
DMZ