ACCURATE AND FLEXIBLE FLOW-BASED MONITORING FOR HIGH-SPEED NETWORKS

被引:0
|
作者
Forconesi, Marco [1 ]
Sutter, Gustavo [1 ]
Lopez-Buedo, Sergio [1 ]
Aracil, Javier [1 ]
机构
[1] Univ Autonoma Madrid, High Performance Comp & Networking Res Grp, Escuela Politecn Super, E-28049 Madrid, Spain
关键词
ARCHITECTURE;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper we present an FPGA-based architecture to export flows in 10 Gbps networks, implemented on the NetFPGA-10G platform. Flow-based monitoring is a powerful methodology to analyze and detect network issues, such as congested links or DDoS attacks. Our design provides the following advantages: (i) The architecture allows processing 10 Gbps links without sampling, even for the highest packet rate of 14.88 Mpps (Million packets per second) that corresponds to the shortest (64-byte) Ethernet frames; (ii) It is possible to manage up to 786,432 concurrent flows; (iii) The project is developed in an open-source hardware platform and the HDL code is open to the community; (iv) The proposed approach frees network routers from the burden of exporting flows.
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页数:4
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