基于PPPoE和虚拟专用网的多运营商链路共享认证方法

摘要

针对电信、联通、移动和校园网等多个网络运营商共存的大学校园，提出基于 PPPoE 和虚拟专用网的多运营商链路共享认证方法。设计统一的多运营商网络共享架构，实现了 Windows 和 Linux多运营商拨号认证客户端。实验结果表明，该方法能够实现多运营商链路共享，具有较好的安全性能，可满足用户需求。%The traditional operators’access authentication methods are hard to realize the link sharing of multi-operators.Ac-cording to the university campus with multiple network operators including Telecom,Unicom,Mobile and local network,an authentication method based on PPP over Ethernet (PPPoE)and virtual private network (VPN)is proposed to share a same link for multiple network operators.A uniform network sharing architecture for multi-operators is designed and the multi-operators dial-up authentication client programs for Windows and Linux are realized.Experimental results show the method has good secure performance and meets requirements of different users.