基于PPPoE和虚拟专用网的多运营商链路共享认证方法

A multi-operators sharing links authentication method based on PPPoE and virtual private network

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, Unicorn, 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.