摘要
本文结合防火墙系统以及流量监测系统,长期持续地对DNS系统流量进行追踪,通过对整体DNS流量的摘要汇集记录、有效DNS查询的比率、UDP与TCP数据包数目的变化等基本DNS审计方法和技术研究,提出应对DNS攻击的一般流量审计方法和防护系统架构。
In this paper, we insist on monitoring the DNS flux by a campus network firewall and flux monitoring systems, we have mainly researched the DNS flux traffic aggregation, DNS query ratio, and the amount of the UDP and TCP packet, In terms of these method and technology based on audit, we put forward a common flux audit method and a basic defensible system shelf.
出处
《微计算机应用》
2004年第2期145-149,153,共6页
Microcomputer Applications
基金
茂名学院自然科学重点项目
