User guide
Number Description Number Description
3 Site A                      9 DSView 3 Software Client                     
4 Target Devices                      10 Site B                     
5 Hub Server                      11 Target Devices                     
6 Spoke Server                     
NAT Devices
NAT devices enable a company to use more internal IP addresses than they have assigned to
managed appliances. The IP addresses are not exposed outside of the NAT device.
NAT devices are typically used with a DSL broadband router. A DSView 3 software client is
connected to the NAT device, as shown in Figure 1.6, which then connects to the corporate
network using a VPN.
Figure 4.3: Single NAT Configuration (Client Only)
Table 4.6: Single NAT Configuration (Client Only) Descriptions
Number Description Number Description
1 DSView 3 Software Client                      7 Firewall                     
2 Private                      8 Private                     
3 NAT Device                      9 DSView 3 Server                     
4 Client                      10 Managed Appliance                     
5 Public                      11 Corporate                     
6 VPN                     
Chapter 4: Basic Operations 59










