ZyXEL Communications unified security gateway ユーザーズマニュアル
Chapter 7 Tutorials
ZyWALL USG 20/20W User’s Guide
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7.10.1 Create the Address Objects
Use Configuration > Object > Address > Add to create the address objects.
1
Create a host address object named DMZ_HTTP for the HTTP server’s private IP
address of 192.168.3.7.
address of 192.168.3.7.
Figure 92 Creating the Address Object for the HTTP Server’s Private IP Address
2
Create a host address object named Public_HTTP_Server_IP for thepublic WAN IP
address 1.1.1.1.
address 1.1.1.1.
Figure 93 Creating the Address Object for thePublic IP Address
7.10.2 Configure NAT
You need a NAT rule to send HTTP traffic coming to IP address 1.1.1.1 on wan1 to
the HTTP server’s private IP address of 192.168.3.7. In the Configuration >
Network > NAT
the HTTP server’s private IP address of 192.168.3.7. In the Configuration >
Network > NAT
screen, click the Add icon and create a new NAT entry as
follows.
• Set the Incoming Interface to wan1.
• Set the Original IP to the Public_HTTP_Server_IP object and the Mapped
• Set the Original IP to the Public_HTTP_Server_IP object and the Mapped
IP
to the DMZ_HTTP object.
• HTTP traffic and the HTTP server in this example both use TCP port 80. So you
set the Port Mapping Type to Port, the Protocol Type to TCP, and the
original and mapped ports to 80.