校园网ARP攻击及其防范

Campus net ARP attackstones and it guards against a measure research

在局域网中,一台主机要和另一台主机进行直接通信,必须要知道对方的MAC地址.而目标主机MAC地址的获取,是通过地址解析协议来实现的.由于ARP本身在设计上的缺陷,致使基于ARP的病毒在局域网中广泛传播,影响了网络的正常运行.本文在分析ARP攻击原理的基础上,提出了相应的解决方案.

In area net in the bureau, a set host wants to carry on direct correspondence with another set host, have to know MAC of the other party address. But target host MAC the address obtains and negotiates through an address resolution to carry out. Because ARP is in the blemish on the design and cause to be extensive to spread in area net in the bureau according to the ARP virus and influenced the normal movement of network. This text put forward to correspond a solution up the foundation attaekstones principle in analytical ARP.