Cal Amp Dataradio HiPR-900 User Manual page 63

Remote Host 1
172.30.1.2/24
Private ETH network
In the example Figure 50, the RF interface of the HiPR-900 (1) unit is considered private. NAT is dis-
abled on the HiPR-900 (2) unit. Notice that if the Remote Host sends a packet, the source IP address is
not changed by the HiPR-900 (1) unit because the source does not originate from the private network.
HiPR-900 (1)
(NAT enabled, RF interface is pri-
vate)
Remote Host 1
172.30.1.2/24
Remote ETH Network
001-5099-000
Packet (1)
Src Address 172.30.1.2
Dst Address 200.1.1.1
HiPR900(2)
(NAT Enabled, ETH is private)
Figure 49 - Private to Public
ETH 172.32.1.1/24
RF: 172.31.1.1/24
Private RF Network
RF: 172.31.1.2/24
ETH: 172.30.1.1/24
Figure 50 - NAT Enabled on RF interface
Packet (1)
Src Address 172.31.1.2
Dst Address 200.1.1.1
HiPR900 (1)
(NAT Enabled, RF is private)
Private RF network
External
Network
HiPR-900 (2)
(NAT disabled)
50
Packet (1)
Src Address 172.32.1.1
Dst Address 200.1.1.1
External Host 1
200.1.1.1/24
External network
External Host 1
200.1.1.1/24
Public Network
(External Network)
HiPR-900 User Manual