Set Up A Firewall Rule - ZyXEL Communications ZYWALL USG 20 Manual

Chapter 7 Tutorials
• Keep Enable NAT Loopback selected to allow users connected to other
interfaces to access the HTTP server (see
details).
Figure 94 Creating the NAT Entry

7.10.3 Set Up a Firewall Rule

The firewall blocks traffic from the WAN zone to the DMZ zone by default so you
need to create a firewall rule to allow the public to send HTTP traffic to IP address
1.1.1.1 in order to access the HTTP server. If a domain name is registered for IP
address 1.1.1.1, users can just go to the domain name to access the web server.
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NAT Loopback on page 343
ZyWALL USG 20/20W User's Guide
for