Nat Application; Nat Mapping Types; Figure 23How Nat Works; Figure 24Nat Application With Ip Alias - ZyXEL Communications P-660R-Tx v2 Series User Manual

Figure 23 How NAT Works

7.1.4 NAT Application

The following figure illustrates a possible NAT application, where three inside LANs (logical
LANs using IP Alias) behind the ZyXEL Device can communicate with three distinct WAN
networks. More examples follow at the end of this chapter.
Figure 24 NAT Application With IP Alias

7.1.5 NAT Mapping Types

NAT supports five types of IP/port mapping. They are:
Chapter 7 Network Address Translation (NAT) Screens
P-660R-Tx v2 Series User's Guide
73