Distributed DDoS Defense Method Based on Autonomous System Edge Feedback
Xiaoming Bi · Jisuanji gongcheng · 2009
This paper proposes a Distributed Denial of Service(DDoS) defense method based on Autonomous System(AS) edge feedback.It can thwart attack traffic in boundary of AS,which is close to attacking sources.In attack,the victim measures its ingress traffic rate and sends feedback to the edge routers.As a result,malicious traffic is effectively filtered in AS boundary.The experiments show that the method can effectively guarantee the survival rate of legitimate flows and protect victim from DDoS.