User's Manual

Number Description Number Description
4 Client 10 Managed Appliance
5 Public 11 Corporate
6 VPN
Another scenario, shown in Figure 5.4, is when the corporate site also uses a NAT device to
save IP addresses (double-NAT). Since the Rack Power Manager software client is trying to
access a private resource inside the corporate site, the TCP/IP ports used for HTTPS and the
proxy server must be configured to be exposed on the corporate NAT device.
Figure 5.4: Double-NAT Configuration (Client and Corporate)
Table 5.6: Double-NAT Configuration (Client and Corporate) Descriptions
Number Description Number Description
1 Rack Power Manager Software Client 5 Rack Power Manager Server
2 Public 6 NAT Device
3 Private 7 Managed Appliance
4 Firewall 8 Corporate
Chapter 5: Basic Operations 57