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Chapter 6 Configuration Basics
ZyWALL USG 50 User’s Guide
90
Table 14 Default Network Topology ZyWALL USG 50 Default Port, Interface, and
Zone Configuration
• The WAN zone contains the wan1 and wan2 interfaces (physical ports P1 and
P2). They use public IP addresses to connect to the Internet.
• The LAN1 zone contains the lan1 interface (a port group made up of physical
ports P3 and P4 on the ZyWALL). The LAN1 zone is a protected zone. The lan1
interface uses 192.168.1.1 and the connected devices use IP addresses in the
192.168.1.2 to 192.168.1.254 range.
• The LAN2 zone contains the lan2 interface. The LAN2 zone is a protected zone.
The lan2 interface uses 192.168.2.1 and the connected devices use IP
addresses in the 192.168.2.2 to 192.168.2.254 range.
• The DMZ zone contains the dmz interface (physical port P5). The DMZ zone has
servers that are available to the public. The dmz interface uses private IP
address 192.168.3.1 and the connected devices use private IP addresses in the
192.168.3.2 to 192.168.3.254 range.
PORT INTERFACE ZONE
IP ADDRESS AND DHCP
SETTINGS
SUGGESTED USE WITH
DEFAULT SETTINGS
P1, P2 wan1, wan2 WAN DHCP clients Connections to the Internet
P3, P4 lan1 LAN1 192.168.1.1, DHCP
server enabled
Protected LAN
P5 lan2 LAN2 192.168.2.1, DHCP
server enabled
Protected LAN
P6 dmz DMZ 192.168.3.1, DHCP
server disabled
Public servers (such as
web, e-mail and FTP)
CONSOLE n/a None None Local management