RIP欺骗及安全防范

RIP Deception and Security Precautions

路由信息协议(RIP)是内部网关协议IGP中最先得到广泛使用的协议,凭借简单的优点,广泛应用于小型互联网。由于该协议本身是存在漏洞的,运行RIP协议的路由器在网络中容易受到RIP欺骗,引发网络安全问题。通过介绍RIP协议、RIP安全漏洞和RIP欺骗3个方面,对RIP协议的不安全性做了分析,并进行了安全防范。

The Routing Information Protocol （RIP） is the first widely-used protocol in the IGP interior gateway protocol RFC1058, and it is widely used in small-scale intemet based on its advantages. However this protocol has the vulnerability： the router running RIP protocol is vulnerable to RIP Deception, resulting in network security issues. This paper analyzes the insecurity of RIP protocol from such three aspects as RIP protocol, RIP security vulnerability and RIP deception, and carries out security precautions.