Administrator’s Handbook
IPMaps Block Diagram
The following diagram shows the IPMaps principle in conjunction with existing Motorola Netopia® NAT oper- ations:
| Motorola Netopia® Gateway |
| |
WAN Interface |
| LAN Interface | |
Static IP Addresses |
|
|
|
for IPMaps Applications |
|
|
|
143.137.50.37 | NAT/PAT Table | 192.168.1.1 | |
143.137.50.36 |
|
|
|
| 143.137.50.37 | 192.168.1.1 |
|
| 143.137.50.36 | 192.168.1.2 |
|
|
|
| 192.168.1.2 |
| 143.137.50.35 | 192.168.1.3 |
|
143.137.50.35 |
|
|
|
Static IP Addresses | ... | ... |
|
or |
| ||
|
|
| |
DHCP/PPP Served IP Address |
| 192.168.1.n |
|
for Netopia’s default NAT/PAT |
|
| |
Capabilities |
|
|
|
LAN stations with WAN IP traffic forwarded by Netopia’s IPMaps
LAN stations with WAN IP traffic forwarded by Netopia’s NAT function.
IPMaps:
Multiple Address Mapping
192.168.1.3
...
192.168.1.n
88
