The document is organized as follows:
Chapter 1, Installing the SGD Gateway describes how to install the SGD Gateway.
Chapter 2, Configuring the SGD Gateway describes how to configure the SGD Gateway for your network.
Appendix A, SGD Gateway Architecture Overview describes the architecture of the SGD Gateway.
Appendix B, Command-Line Reference describes how to configure and control the SGD Gateway from the command line.
Appendix C, Advanced Configuration covers advanced configuration of the SGD Gateway, including how to configure and use the reflection service of the SGD Gateway.
Appendix D, Troubleshooting the SGD Gateway includes troubleshooting information, to help you to diagnose and fix problems with the SGD Gateway.