Thesis Details

Network Traffic Simulation and Generation

Master's Thesis Student: Matoušek Jiří Academic Year: 2010/2011 Supervisor: Korček Pavol, Ing., Ph.D.
English title
Network Traffic Simulation and Generation
Language
Czech
Abstract

Development of computer networks able to operate at the speed of 10 Gb/s imposes new requirements on newly developed network devices and also on a process of their testing. Such devices are tested by replaying synthetic or previously captured network traffic on an input link of the tested device. We must be able to perform both tasks also at full wire speed. Current testing devices are either not able to operate at the speed of 10 Gb/s or they are too expensive. Therefore, the aim of this thesis is to design and implement a hardware accelerated application able to generate and replay network traffic at the speed of 10 Gb/s. The application is accelerated in the FPGA of the COMBOv2 card and it also utilizes the NetCOPE platform. Architecture of the application is modular, which allows easy implementation of different modes of operation. The application implements both capturing and replaying network traffic at full wire speed, but traffic can be limited to a specified value of bitrate at the output. The thesis is concluded by a comparison of the implemented application and the packet generator implemented on the NetFPGA platform. According to this comparison, the implemented application is better than the NetFPGA packet generator.

Keywords

packet generator, network traffic replaying, IPv6, NetCOPE, COMBOv2, pseudo-random numbers, 10Gigabit Ethernet

Department
Degree Programme
Information Technology, Field of Study Mathematical Methods in Information Technology
Status
defended, grade A
Date
22 June 2011
Reviewer
Committee
Vojnar Tomáš, prof. Ing., Ph.D. (DITS FIT BUT), předseda
Hrubý Martin, Ing., Ph.D. (DITS FIT BUT), člen
Janoušek Vladimír, doc. Ing., Ph.D. (DITS FIT BUT), člen
Peringer Petr, Dr. Ing. (DITS FIT BUT), člen
Rozinajová Viera, doc. Ing., Ph.D. (FIIT STU), člen
Španěl Michal, Ing., Ph.D. (DCGM FIT BUT), člen
Citation
MATOUŠEK, Jiří. Network Traffic Simulation and Generation. Brno, 2011. Master's Thesis. Brno University of Technology, Faculty of Information Technology. 2011-06-22. Supervised by Korček Pavol. Available from: https://www.fit.vut.cz/study/thesis/11274/
BibTeX
@mastersthesis{FITMT11274,
    author = "Ji\v{r}\'{i} Matou\v{s}ek",
    type = "Master's thesis",
    title = "Network Traffic Simulation and Generation",
    school = "Brno University of Technology, Faculty of Information Technology",
    year = 2011,
    location = "Brno, CZ",
    language = "czech",
    url = "https://www.fit.vut.cz/study/thesis/11274/"
}
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