34 Chapter 1 Introduction300868-GDeciding what to do nextInstant Internet is a powerful system that enables you to customize settings andservices specifically for your organization. Following are some suggestions forgetting started:• To establish and maintain control over the Internet sites your users and groupsof users access, for example, block access to Web sites, newsgroups, andincoming ports, refer to Chapter 2, “User access administration,” on page 35.• To log and view the Internet sites your users are accessing, refer to Chapter 3,“Internet activity logging,” on page 93.• To use the Instant Internet unit as a Web, DNS, or SOCKS proxy server, referto Chapter 4, “Proxy services,” on page 115.• To adjust the default IP services or configure the IP services on InstantInternet, refer to Chapter 5, “Advanced IP configuration,” on page 127.• To use the Instant Internet unit in a virtual private network (VPN), refer toChapter 6, “IP security and VPN,” on page 167.• To speed up the Internet response time even more by caching sites that areaccessed on a regular basis, refer to Chapter 7, “Web cache configuration,” onpage 201.Web Configuration This feature allows you to access and edit the Instant Internet configuration filesusing a Web browser.Web (HTTP) ProxyServerEnabling the Instant Internet as a Web (HTTP) proxy server provides:• A single point of contact for LAN workstations• A single point for LAN workstations to obtain access to other proxies• Web caching to the network in addition to individual workstations (on InstantInternet 400 units equipped with additional memory and Instant Internet 400-Sunits)Table 1 Services that Instant Internet provides (continued)Service Features
