ZyXEL Communications AMG1202-T10A, User Manual

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Chapter 4 Tutorials
AMG1202-T10A User’s Guide
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4.5.2 Full Feature NAT + One-to-One Mapping
Use this setting if your applications must use fixed public IP addresses and the applications can be
initiated either from the Intranet computers (
A and B ) or the Internet computer ( C ). For example,
gaming application.
To configure this setting:
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, click the Edit icon on a new rule.
4
Configure two rules for the one-to-one mappings:
• Rule 1 (This maps the public IP address 172.16.1.253 to the private IP address 192.168.1.2)
Type: One-to-One
Local Start IP: 192.168.1.2
Global Start IP: 172.16.1.253
• Rule 2 (This maps the public IP address 172.16.1.254 to the private IP address 192.168.1.3)
Type: One-to-One
Local Start IP: 192.168.1.3
A
B
IP-1
C