User's Manual
Table Of Contents
- 1 VIPER OVERVIEW
- 2 SYSTEM ARCHITECTURE AND NETWORK PLANNING
- 3 DATARADIO VIPER QUICK START
- 4 VIPER WEB MANAGEMENT
- 5 UNIT STATUS
- 6 SETUP (BASIC)
- 7 SETUP (ADVANCED)
- 7.1 RF OPTIMIZATIONS
- 7.2 IP SERVICES
- 7.3 IP ADDRESSING
- 7.4 IP OPTIMIZATION
- 7.5 IP ROUTING (TABLE/ENTRIES)
- 7.6 TIME SOURCE
- 7.7 ALARM REPORTING
- 7.8 USER SETTINGS
- 8 SECURITY
- 9 STATISTICS
- 10 MAINTENANCE
- 11 NEIGHBOR MANAGEMENT
- 12 NETWORK OPTIMIZATION
- 13 UPGRADING YOUR FIRMWARE
- VIPER SPECIFICATIONS
- PRODUCT WARRANTY
- DEFINITIONS
7.2.6 Ethernet Interface Private
Figure 7.9 shows the NAT enabled for the Ethernet interface.
Figure 7.9 - Nat on Viper: NAT enabled, Eth interface considered private
Figure 7.10 shows a Viper configuration protecting Viper (1) Ethernet interface IP address
from hosts located on a public network.
72.31.5.1
Public Network
Viper (2)
001-5008-000(Rev8) Page 70
Eth: 1
(NAT disabled)
Figure 7.10 - Viper 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
Viper(1) as shown in Figure 7.11.
RF: 10.0.14.203
0.0.14.186
Eth: 192.168.205.1
Viper (1)
RF: 1
Host 2
Eth: 172.31.5.2
(NAT enabled, 192.168.205.0/24
Ethernet Interface is private)
Host 1
.205.2
Private Network
Eth: 192.168