ZyXEL Communications P-660HW-T1 User Manual

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P-660H/HW/W-T Series User’ Guide
Chapter 7 Network Address Translation (NAT) Screens
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Figure 37   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 Prestige can communicate with three distinct WAN 
networks. More examples follow at the end of this chapter.
Figure 38   NAT Application With IP Alias