Figure 216 Create Address Objects; Figure 217 Address Objects - ZyXEL Communications ZyWALL USG 100 Series User Manual

Chapter 16 Virtual Servers
NAT 1:1 Address Objects
First create two address objects for the private and public IP addresses (LAN_SMTP and
WAN_EG) in the Object > Address screen as shown next.

Figure 216 Create Address Objects

Figure 217 Address Objects

NAT 1:1 Virtual Server
This section sets up a virtual server rule that changes the destination of SMTP traffic coming
to IP address 1.1.1.1 at the ZyWALL's wan2 interface, to the LAN1 SMTP server's IP address
(192.168.1.21). This is also called Destination NAT (DNAT)
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