Abstract: As a large campus network connected to Internet, it uses MS Proxy2.0 and MS Exchange5.5 to provide Internet access and email service. Under the situations such as AMMSNet, it is a problem for a lot of ISPs and enterprise/campus network administrators how to maintain and manage the users’ information, how the information of Internet access is monitored, recorded and stored for accounting and testifying, and how the users on the network are administrated automatically. This paper describes a monitoring and managing system programmed in ⁺ Builder and MS SQL which implements user management automation in a large campus network.

Key words: Internet access, user management, proxy service, network accounting, access monitor and control