Chapter 1. Introduction to WAN Optimization

Table of Contents

1.1. Index
1.2. Why WAN optimization?
1.3. Three different optimization methods
1.4. Effects of WAN optimization on other equipment

1.1. Index

This chapter describes the background of WAN optimization in generic terms, from a vendor neutral point of view.

  • Why WAN optimization is needed: Where are the delays?

  • The three different optimization methods: The network transport layer, the packet payload and the application protocol.

  • Effects of WAN optimization on the networks, servers and clients.