ZyXEL Communications P-660HN-T1H User Manual

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 Chapter 4 Tutorials
P-660HN-T1H User’s Guide
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4.5.1  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 
 if it is not.
To configure this:
1
Click Network > NAT.
2
Select Active Network Address Translation(NAT) and Full Feature in the 
General screen. Click Apply.
3
Click the Address Mapping tab, and then click the Edit icon on a new rule.
4
Configure the rule using the following settings:
• Type: Many-to-Many No Overload
• Local IP addresses: 192.168.1.2 ~ 192.168.1.3
A
B
IP-1
C
1
2