RADIUS协议认证和授权方法及包结构

The Authentication and Authorization Method and Packet Format of RADUIS

ＲＡＤＩＵＳ（Ｒｅｍｏｔｅ Ａｕｔｈｅｎｔｉｃａｔｉｏｎ Ｄｉａｌ Ｉｎ Ｕｓｅｒ Ｓｅｒｖｉｃｅ）协议是一种基于ｃｌｉｅｎｔ／ｓｅｒｖｅｒ的拔号认证协议标准，其主要用途是进行身份认证，授权和计费、介绍了ＲＡＤＩＵＳ协议在网络接入服务器和认证服务器间进行认证和授权的方法，以及数据包的格式．

This paper introduces the RADIUS protocol for authentication and authorization method between a network access server which designate to authenticate its links and shared authentication server. And it describes the format of RADIUS data packet.