Full Feature Nat + Many-To-Many No Overload Mapping - ZyXEL Communications P-660HW-Tx v3 User Manual

Chapter 4 Tutorials
This tutorial uses the following example settings:
Table 9 IP Settings in this Tutorial
DEVICE / COMPUTER
The ZyXEL Device's WAN
The ZyXEL Device's LAN
A
B
C
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

4.7.1 Full 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
A
To configure this:
Click Network > NAT.
1
68
IP ADDRESS
172.16.1.253 (IP-1)
172.16.1.254 (IP-2)
192.168.1.1
192.168.1.2
192.168.1.3
a.b.c.d
Section 4.7.2 on page 70
1
IP-1
2
B
if it is not.
C
P-660HW-Tx v3 User's Guide