PPPOE技术在校园网ARP攻击防御方案中的应用研究

Research on the application of PPPOE technology in the ARP attack defense scheme of campus network

为了解决校园网中的ARP攻击问题,文章研究了ARP协议和ARP攻击,结合校园网的具体情况和多年网管经验,按用户数目把校园网划分成不同区域并采取不同防御策略。针对ARP攻击的重灾区家属楼和学生公寓采用PPPOE技术方案,能够有效预防ARP攻击。

In order to solve the problem of ARP attacks in the campus network,this paper studies the ARP protocol and ARP attacks.Combining with the specific conditions of the campus network and years of network management experience,the campus network is divided into different regions according to the number of users and adopts different defense strategies.The PPPOE technology program is used to prevent ARP attacks in the family buildings and student apartments in the hardest hit areas of the ARP attack.