Real proxy servers support hundreds or thousands of users. The major online services such as Compuserve and America Online , for example, employ an array of proxy servers. Proxy servers can also be used to filter requests. For example, a company might use a proxy server to prevent its employees from accessing a specific set of Web sites . These questions and more are answered in an extensive tutorial that cuts through the marketing hype and explains the basics of key server types.
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We cover classes of servers, desirable feature sets, reliability, and scalability, and what you need to consider in each of these areas. The Central Spot for News, Reviews, and Server Downloads Proxy server overview DataBus article on what proxy servers are and how they work. Sharing Cable Modems Good resource for information on sharing a cable modem connection with multiple computers. Caching Proxy Servers Describes what a proxy server is and how it works. Includes some advantages and disadvantages as well as notes on implementation.