116 Chapter 4 Proxy services300868-GTo start Setup:1 From the Instant Internet program group or menu (depending on youroperating system), select Setup.2 The next step varies depending on your individual configuration. Select theoption that best fits your configuration:• If you have an IP network or a network with more than one InstantInternet unit, the Instant Internet Units dialog box opens. Select theappropriate unit, and then click OK. If you do not see the Instant Internetunit in the list, refer to “Adding a unit to the selection list” on page 275.• If you have an IPX network with one Instant Internet unit, the InstantInternet Setup main window opens.Configuring Instant Internet as a Web proxy serverYou can configure the Instant Internet unit to function as a Web (HTTP) proxyserver which enables you to direct all workstations to a remote proxy. You canalso configure the Instant Internet unit as a Web cache in addition to or instead ofthe cache on an individual workstations. Web caching is available only for InstantInternet 400 units equipped with extra memory and Instant Internet 400-S units.The benefits of using Instant Internet as a Web (HTTP) proxy server include:• Enabling it to direct Instant Internet workstation access through a remoteproxy• Enabling Web caching in the Instant Internet unit in addition to the individualworkstationsYou can use a Web browser to configure cache and system settings. For details,refer to Chapter 7, “Web cache configuration,” on page 201.
