DocumentCode :
3170193
Title :
High Speed Traffic Archiving System for Flow Granularity Storage and Querying
Author :
Zhen Chen ; Xi Shi ; Ling-Yun Ruan ; Feng Xie ; Jun Li
Author_Institution :
Res. Inst. of Inf. Technol. (RIIT), Tsinghua Univ., Beijing, China
fYear :
2012
fDate :
July 30 2012-Aug. 2 2012
Firstpage :
1
Lastpage :
5
Abstract :
Archiving Internet traffic is a function essential for retrospective network event analysis. The state-of-art approach for network monitoring and analysis is storing and analyzing the statistics of network flows. However this approach loses much valuable information inside Internet traffic. With the advancement of commodity hardware, especially the volume of storage device and the speed of interconnect technologies used in network adapter card, now it is practical to capture 10Gbps real-time network traffic with a commodity computer. In this context, this paper presents the design and implementation of a novel system for archiving and querying network flows. A flow granularity indexing mechanism and storage are proposed, and the bitmap index database is utilized to store index information. Based on real network traces, we demonstrate that the system has a higher performance in storing and querying with respect to both time and space metrics compared with traditional methods.
Keywords :
Internet; database indexing; network interfaces; query processing; statistics; storage management; telecommunication traffic; Internet traffic; bitmap index database; flow granularity indexing mechanism; flow granularity storage; high speed traffic archiving system; network adapter card; network analysis; network flow statistics; network monitoring; querying; retrospective network event analysis; storage device; Buildings; IP networks; Indexing; Security; Telecommunication traffic;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Communications and Networks (ICCCN), 2012 21st International Conference on
Conference_Location :
Munich
Print_ISBN :
978-1-4673-1543-2
Type :
conf
DOI :
10.1109/ICCCN.2012.6289215
Filename :
6289215
Link To Document :
بازگشت