一种分层的IP追踪系统架构

A Hierarchical IP Traceback Architecture

由于不同的自治域在网络拓扑、经济实力、技术储备、组织规章等多方面具有不同的特点,自治域的管理者希望能在多种IP追踪技术中选择最适合的一种。文中提出一种分层的IP追踪系统架构,将IP追踪系统分为跨域追踪层、域内追踪层和设备追踪层,由域内追踪层将本域内的追踪结果封装处理成统一的格式,使得不同的自治域可以采用不同的IP追踪技术,在此基础上,提出并行追踪技术和有序路径重构技术,提高了追踪的成功率。

As different autonomous systems have different characteristics in network topology, economic strength, technical reserves and regulations. Managers of these autonomous systems nsually want to choose the most appropriate ones from various IP traceback technologies. This paper describes a hierarchical IP traceback system architecture, in which the IP traceback system is divided into three layers： cross-domain traceback layer, intra-domain traceback layer and device traceback layer. Intra-domain traceback layer wrap the traceback results into a unified format, so that different autonomous domains can use different IP traceback technologies. On this basis, this paper proposes a parallel path traceback technology and orderly reconstruction technology to improve the traceback success rate.