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本文通过介绍我院校园网网关与认证系统的总体设计过程,并针对校园网的特点,提出了一种新的实用的校园网网关与认证模式,同时具体描述了包括IP转发控制、身份认证、数据库、网关控制模块、流量控制等实现过程。该系统实现了对于用户身份的鉴别,同时保证了对于上层的协议和用户的透明性,用户与IP地址绑定,而且充分利用网络特性能够支持大型网络。系统具有实用、易扩展、灵活、安全、使用方便的特点。
In this paper, I introduced the campus network gateway and authentication system design of the overall process, and for the characteristics of the campus network, put forward a new campus network gateway and authentication mode, at the same time specifically including IP forwarding control, authentication, Database, gateway control module, flow control and so on. This system realizes the identification of user’s identity, at the same time, guarantees the upper layer protocol and user’s transparency, the user binds with the IP address, and fully utilizes the network characteristics to support the large-scale network. System is practical, easy to expand, flexible, safe, easy to use features.