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「RADIUS」- AAA

 2 years ago
source link: https://blog.k4nz.com/d8f22c0490e180a0cb8f23d69246459f/
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「RADIUS」- AAA

「RADIUS」- AAA

 2022-03-09   CREATED BY JENKINSBOT

RADIUS 是一种分布式的、客户端/服务器结构的信息交互协议,能保护网络不受未授权访问的干扰,常应用在既要求较高安全性、又允许远程用户访问的各种网络环境中。

该协议定义了基于UDP(User Datagram Protocol)的RADIUS报文格式及其传输机制,并规定UDP端口1812、1813分别作为默认的认证、计费端口。

RADIUS 协议的主要特征如下:
1)客户端/服务器模式
2)安全的消息交互机制
3)良好的扩展性


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