Access Server, Remote Management Software Design And Implementation

With the rapid development of Internet, the users especially dial-in users to Internet increase dramatically. Based on information safety technology, Network Access Server will find a promising market in that it can provide dial-in users Internet access service. SP30NAS(SP30 Network Access Server) with agile management and configure method, is a kind of telecommunication-class Access Server developed by Xi'an DaTang Telephone Corporation.This paper discusses the design and implementation of Remote Management Software based on TELNET protocol of Network Access Server. The software realize whole TELNET protocol, establish and maintain a group of communication access, so that remote manager or maintenance man can manage and configure the NAS. Besides, improve on FSM-conventional method realizing network protocol-is presented.