Nat Application; Nat Mapping Types; Figure 141 How Nat Works; Figure 142 Nat Application With Ip Alias - ZyXEL Communications ZyWall 35 User Manual

Figure 141 How NAT Works

16.1.4 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.

Figure 142 NAT Application With IP Alias

16.1.5 NAT Mapping Types

NAT supports five types of IP/port mapping. They are:
Chapter 16 Network Address Translation (NAT)
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