User's Manual

001-5008-000 rev5_2.doc Page 65
Figure 7.8 Nat on ViPR: NAT enabled, Eth interface considered private
Figure 7.9 shows a ViPR configuration protecting ViPR (1) Ethernet interface IP address from
hosts located on a public network.
Figure 7.9 ViPR NAT Enabled, Ethernet interface considered private
An IP packet whose source IP address originates from the Ethernet network and is sent
towards the RF network, will have its source IP address replaced by the RF IP address of
ViPR(1) as shown in Figure 7.10.
Eth: 172.31.5.1
ViPR (2)
(NAT disabled)
Public Network
RF: 10.0.14.203
RF: 10.0.14.186
Eth: 192.168.205.1
Host 2
Eth: 172.31.5.2
ViPR (1)
(NAT enabled, 192.168.205.0/24
Ethernet Interface is private)
Private Network
Host 1
Eth: 192.168.205.2