Pppoe / Ppp Protocol-based Broadband Access Client Dial-up Software

This paper describes and analyses the key protocol of the solutions of Internetaccess through ADSL-PPPoE(Point to Point Protocol over Ethernet) and PPP(Pointto Point Protocol ),presents strategies for implementing a PPPoE client with it's ownPPPoE/PPP protocol under Windows and describes it implement process in detail.The paper firstly analyses various solutions of Internet access through BroadBand,and introduces the advantages of the ADSL solution under now impersonalitycondition ,then points out the significance and urgency to implement a PPPoE clientsoftware who possess PPPoE/PPP by making a comparison among the existingsimilarity software in domestic and overseas.In the beginning of the main text, the paper bring forward a solution toimplement the client software which do not depend on the Windows system protocolstack , at the same time also solve the problem of how to integrate this client softwarewith Windwos systems, then emphasis discusses general contents and the implementprocess of the PPPoE/PPP protocol in detail,Another discuss emphasis is description the architecture of this client software,its working process,and the virtual network card driver function modules.Possess its own PPPoE/PPP protocol is the outstanding characteristic of thispaper, this make it have the ability to connect to ISP direct through network card .Thisclient software have strong expansibility and following replantation in the future.The paper makes an all-sided study on solution of access to wide band clientsoftware with independence protocol stack. For the peer to peer property of the PPPprotocol, the server software of the access to wide band can be implemented infollowing development, and could support corresponding R&D actives at source codelevel, at last , it has tremendous economy profits.