ZyXEL ADSL Prestige 660HW-61 130122.0660HW61 Manual Do Utilizador

Prestige 660H/HW Series User’s Guide

Chapter 29 Network Address Translation (NAT)

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Map the other outgoing LAN traffic to IGA3 (Many : 1 mapping).

You also map your third IGA to the web server and mail server on the LAN. Type Server 
allows you to specify multiple servers, of different types, to other computers behind NAT on 
the LAN.

 The example situation looks somewhat like this:

Figure 164   NAT Example 3

In this case you need to configure Address Mapping Set 1 from Menu 15.1 - Address 
Mapping Sets. Therefore you must choose the Full Feature option from the Network 
Address Translation field (in menu 4 or menu 11.3) in 

1 Enter 15 from the main menu.

2 Enter 1 to configure the Address Mapping Sets.

3 Enter 1 to begin configuring this new set. Enter a Set Name, choose the Edit Action and 

then enter 1 for the Select Rule field. Press [ENTER] to confirm.

4 Select Type as One-to-One (direct mapping for packets going both ways), and enter the 

local Start IP as 192.168.1.10 (the IP address of FTP Server 1), the global Start IP as 
10.132.50.1 (our first IGA). (See 

).

5 Repeat the previous step for rules 2 to 4 as outlined above. 

When finished, menu 15.1.1 should look like as shown in