Netopia 6.3 - Manual (Page 54)

54
Section 4 Configure
IPMaps Block Diagram
The following diagram shows the IPMaps principle in conjunction with
existing Cayman NAT operations:
NAT/PAT Table
143.137.50.37
143.137.50.36
143.137.50.35
192.168.1.1
192.168.1.n
192.168.1.3
192.168.1.2
... ...
Cayman Gateway
Static IP Addresses
for IPMaps Applications
143.137.50.37
143.137.50.36
143.137.50.35
Static IP Addresses
or
DHCP/PPP Served IP Address
for Cayman’s default NAT/PAT
Capabilities
IPMaps:
One-to-One
Multiple Address Mapping
LAN stations with WAN IP traffic
forwarded by Cayman’s IPMaps
LAN stations with WAN IP traffic
forwarded by Cayman’s NAT function.
WAN Interface LAN Interface
192.168.1.1
192.168.1.2
192.168.1.3
192.168.1.n
..
.