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    • 12. 发明公开
    • 고속 회선 트래픽 분석을 위한 트래픽 관리 시스템 및방법과 패킷 수집 장치
    • 交通管理系统和方法分组收集装置用于交通分析高速IP网络
    • KR1020080054113A
    • 2008-06-17
    • KR1020060126284
    • 2006-12-12
    • 주식회사 케이티
    • 이민형성종규황찬규유재형
    • H04L12/24H04L12/26
    • A traffic management system and method for analyzing the traffic of a high speed circuit and a packet collection apparatus therefor are provided to implement the sampling of a feedback type using the packet lists of upper top N, thereby analyzing important traffic without a loss. A traffic management system includes a packet collection apparatus(100) and a flow analysis apparatus(200). The packet collection apparatus generates a flow with all packets matching an item of sampling information preset to packets flowing from a network card, wherein the sampling information includes the header information of an upper N packet list, namely, a source IP(Internet Protocol), a destination IP, a source port, a destination port, and a protocol ID, performs order/random sampling according to a preset sampling rate for packet not matching the one of the sampling information, and generates and stores a flow for the sampled packets. The flow analysis apparatus sets the sampling information, transmits the set sampling information to the packet collection apparatus, receives the flow completed in the packet collection apparatus, and generates and outputs a statistical result value through traffic analysis.
    • 提供用于分析高速电路的流量的流量管理系统和方法及其分组收集装置,以使用上层N的分组列表来实现反馈类型的采样,从而分析重要流量而没有损失。 交通管理系统包括分组收集装置(100)和流量分析装置(200)。 分组收集装置生成具有与从网卡流入的分组预先设定的采样信息对应的所有分组的流,其中,采样信息包括上N分组列表的报头信息,即源IP(Internet Protocol) 目的地IP,源端口,目的地端口和协议ID,根据与采样信息之一不匹配的分组的预设采样率执行顺序/随机采样,并生成并存储采样分组的流。 流分析装置设置采样信息,将设置的采样信息发送到分组收集装置,接收在分组收集装置中完成的流程,并通过流量分析生成并输出统计结果值。