Nat Application; Figure 9-1 How Nat Works - ZyXEL Communications ZyWALL 10/10 User Manual

ZyWALL 10/10 II/50 Internet Security Gateway

Figure 9-1 How NAT Works

9.1.4 NAT Application

The following figure illustrates a possible NAT application, where three inside LANs (logical LANs using
IP Alias) behind the ZyWALL can communicate with three distinct WAN networks. More examples follow
at the end of this chapter.
NAT 9-3