Chapter 6 Tutorials
ZyWALL USG 1000 User’s Guide
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The firewall is enabled, so you also need to create a rule to allow traffic in from the WAN
zone.
Figure 89 NAT 1:1 Example Network Topology
6.6.1 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 90 Create Address Objects
Figure 91 Address Objects
192.168.1.21
1.1.1.1