Chapter 4 Tutorials

This tutorial uses the following example settings:

Table 9 IP Settings in this Tutorial

DEVICE / COMPUTER

IP ADDRESS

The ZyXEL Device’s WAN

172.16.1.253 (IP-1)

 

172.16.1.254 (IP-2)

 

 

The ZyXEL Device’s LAN

192.168.1.1

 

 

A

192.168.1.2

 

 

B

192.168.1.3

 

 

C

a.b.c.d

 

 

To do this, you can use either of the following settings:

•Full Feature NAT with many-to-many no overload mapping

•Full Feature NAT with one-to-one mapping

4.8.1Full Feature NAT + Many-to-Many No Overload Mapping

Use this setting if your applications can use random public IP addresses and the applications are initiated from the Intranet computers (A and B). For example, VoIP application. See Section 4.8.2 on page 70 if it is not.

IP-1 1

2

A B C

To configure this:

1Click Network > NAT.

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P-660HW-Tx v3 Series User’s Guide