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Telfor Journal
2019, vol. 11, br. 2, str. 78-83
jezik rada: engleski
vrsta rada: neklasifikovan
doi:10.5937/telfor1902078R


Traffic modelling challenges on 10 Gbit/s links using netmap platform
(naslov ne postoji na srpskom)
Univerzitet u Beogradu, Elektrotehnički fakultet

e-adresa: hasan.redzovic@ic.etf.rs, cicasyl@etf.bg.ac.rs, aleksandra@etf.rs

Projekat

Razvoj servisa i bezbednosti Internet rutera visokog kapaciteta (MPNTR - 32022)

Sažetak

(ne postoji na srpskom)
Network devices are using a growing number of 10 Gbit/s links. Such throughput upgrade imposes new challenges on creating high-speed packet generators that can provide real network conditions. Traffic generators implemented as software solutions have challenges in achieving a required performance, as they are commonly using a kernel network stack for packet I/O. We describe different techniques for implementing the Poisson and on-off traffic model in a software-based traffic generator that is using netmap API as fast packet I/O.

Ključne reči

Traffic Generators; netmap API; IP traffic models

Reference

Atkinson, A.C. (1979) The Computer Generation of Poisson Random Variables. Journal of the Royal Statistical Society. Series C (Applied Statistics), 28(1): 29-29
Chao, J.H., Liu, B. (2007) High Performance Switches and Routers. John Wiley & Sons, Inc
Karakacha, K.K. (2009) Exponential Distribution: Its Constructions, Characterizations and Related Distributions. [Online]
Knuth, D.E. (1969) The Art of Computer Programming. Addison Wesley
McQuighan, P. (2010) Simulating Poisson Process. University of Chicago-Department of Mathematics, 23 July. [Online]
Redžović, H., Čiča, Z., Smiljanić, A. (2018) Traffic Modelling Challenges on 10 Gbit/s Links Using Netmap Platform. u: 2018 26th Telecommunications Forum (TELFOR), Belgrade, Serbia, November, Proceedings of, IEEE
Rizzo, L. (2012) Netmap: A novel framework for fast packet I/O. u: 21st USENIX Security Symposium (USENIX Security 12), Bellevue