浅析ARP欺骗原理及解决方法

摘要

在局域网中,通信前必须通过ARP协议来完成IP地址与第二层物理地址（即MAC地址）的转换。由于ARP协议存在安全漏洞,使得ARP欺骗相应产生。从一个实例解析ARP欺骗的原理和其解决方案。%In a local area network,the conversion between IP address and the second layer address,or MAC address,must be done through ARP before a communication is initiated.ARP spoofing often occurred because of the security vulnerability of ARP.The author expounde