Walk-through topology
The walk-through is based on the topology shown in the following figure.
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The figure shows two offices, Main and Branch.
The main office has an internal network containing a domain controller, a computer that will be the Microsoft Internet Security and Acceleration (ISA) Server 2004 Configuration Storage server, and a client computer. There are three computers that will constitute the firewall array.
The branch office is in the same domain as the main office. The branch office has an Internal network containing a computer that will be the ISA Server Configuration Storage server, and one computer in the firewall array.
IP addresses
The IP addresses used in the laboratory for this walk-through are provided in the following table.
| Office | Network | Computer | IP address |
|---|---|---|---|
Main |
Internal |
Main-DC |
10.1.2.1 |
Main |
Internal |
Main-Client1 |
10.1.2.3 |
Main |
Internal |
Main-Storage |
10.1.2.2 |
Main |
LocalHost |
FW-A1 |
10.1.1.1 157.54.1.1 |
Main |
LocalHost |
FW-A2 |
10.1.1.2 157.54.1.2 |
Main |
LocalHost |
FW-A3 |
10.1.1.3 157.54.1.3 |
Branch |
Internal |
Branch-Storage |
10.2.2.2 |
Branch |
LocalHost |
FW-B1 |
10.2.1.1 157.60.1.1 |
Virtual IP addresses for Network Load Balancing
You will use the following virtual IP addresses when you configure Network Load Balancing (NLB).
| Office | NLB | Virtual IP address |
|---|---|---|
Main |
LocalHost to Internal |
10.1.1.4 |
Main |
LocalHost to External |
157.54.1.4 |
Branch |
LocalHost to Internal |
10.2.1.4 |
Branch |
LocalHost to External |
157.60.1.4 |
[Topic Last Modified: 09/26/2007]