Influence of the discarding the out-of-profile packets policy on TCP traffic

Vasil Hnatyshin, Joshua Ogren, Jonathan Pucci, Christopher Clement

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In the recent year a variety of approaches for QoS support in the Internet such as Integrated Services [1], Differentiated Services [2], Bandwidth Distribution Scheme (BDS) [3], and others have been proposed. Most of the proposed approaches rely on the traffic policing unit, which may mark, delay, or drop packets that arrive above their reserved rate. The packets that arrive above their reserved rate are often referred to as out-of-profile packets. Often the policer limits the transmission rate of the flows that enter the network by dropping all out-of-profile packets. The Transport Control Protocol (TCP) [4] treats packet loss as an indication of congestion and reduces the flow's congestion window. Reducing the flow's congestion window effectively reduces the transmission rate of that flow. Thus, dropping out-of-profile packet may have a double effect on the transmission rate of the flow: the flow's rate is reduced by the traffic policer and by the congestion control mechanism of TCP. In this paper we examine the influence of the traffic policer that drops out-of-profile packets on the TCP traffic. We examine the performance of the traffic policer within the BDS framework using the OPNET Modeler network simulator [5].

Original languageEnglish (US)
Title of host publicationProceedings of the 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05
Pages1215-1221
Number of pages7
StatePublished - Dec 1 2005
Event2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05 - Las Vegas, NV, United States
Duration: Jun 27 2005Jun 30 2005

Publication series

NameProceedings of the 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05
Volume3

Other

Other2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05
CountryUnited States
CityLas Vegas, NV
Period6/27/056/30/05

Fingerprint

Network protocols
Bandwidth
Packet loss
Telecommunication traffic
Quality of service
Simulators
Flow rate
Internet

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Software
  • Information Systems

Cite this

Hnatyshin, V., Ogren, J., Pucci, J., & Clement, C. (2005). Influence of the discarding the out-of-profile packets policy on TCP traffic. In Proceedings of the 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05 (pp. 1215-1221). (Proceedings of the 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05; Vol. 3).
Hnatyshin, Vasil ; Ogren, Joshua ; Pucci, Jonathan ; Clement, Christopher. / Influence of the discarding the out-of-profile packets policy on TCP traffic. Proceedings of the 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05. 2005. pp. 1215-1221 (Proceedings of the 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05).
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Hnatyshin, V, Ogren, J, Pucci, J & Clement, C 2005, Influence of the discarding the out-of-profile packets policy on TCP traffic. in Proceedings of the 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05. Proceedings of the 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05, vol. 3, pp. 1215-1221, 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05, Las Vegas, NV, United States, 6/27/05.

Influence of the discarding the out-of-profile packets policy on TCP traffic. / Hnatyshin, Vasil; Ogren, Joshua; Pucci, Jonathan; Clement, Christopher.

Proceedings of the 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05. 2005. p. 1215-1221 (Proceedings of the 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05; Vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Hnatyshin V, Ogren J, Pucci J, Clement C. Influence of the discarding the out-of-profile packets policy on TCP traffic. In Proceedings of the 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05. 2005. p. 1215-1221. (Proceedings of the 2005 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'05).