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| Content Provider | Springer Nature Link |
|---|---|
| Author | Cottrell, R. Ansari, Saad Khandpur, Parakram Gupta, Ruchi Hughes Jones, Richard Chen, Michael McIntosh, Larry Leers, Frank |
| Copyright Year | 2006 |
| Abstract | StandardTcp (RenoTcp) does not perform well on fast long distance networks, due to its AMD congestion control algorithm. In this paper we consider the effectiveness of various alternatives, in particular with respect to their applicability to a production environment. We then characterize and evaluate the achievable throughput, stability and intra-protocol fairness of differentTcp stacks (Scalable,Hstcp,Htcp, FastTcp, Reno,Bictcp, hstcp-lp andLtcp) and aUdp based application level transport protocol (Udtv2) on both production and testbed networks. The characterization is made with respect to both the transient traffic (entry and exit of different streams) and the steady state traffic on production Academic and Research networks, using paths withRtts differing by a factor of 10. We also report on measurements made with 10 Gbit/secNics with and withoutTcp Offload Engines, on 10 Gbit/s dedicated paths set up forSc2004. Tcp standard (RenoTcp) n’est pas très efficace dans les réseaux à haut débit longue distance en raison de son algorithme de contrôle de congestionAimd. Dans cet article, nous analysons l’efficacité de diverses alternatives, en particulier en fonction de leur possibilité d’application dans un environnement de production. Nous caractérisons et évaluons, dans des réseaux réels et des réseaux de test, le débit que l’on peut atteindre, la stabilité et l’équité intra-protocole de différentes pilesTcp (Scalable,Hstp, htcp, FastTcp, Reno,Bictcp,Hstcp-lp etLtcp) et d’un protocole de transport basé sur udp (udtv2). Cette analyse est menée entenant compte à la fois du trafic transitoire (entrée et sortie de divers flux) et du trafic en régime permanent des réseaux de production académique, avec des chemins dont lesRtt diffèrent d’un facteur 10. Nous présentons aussi des mesures faites avec des cartes d’interfaces à 10 Gbit/s, avec et sans déport deTcp sur la carte, sur des liaisons à 10 Gbit/s mises en place pour SC2004. |
| Starting Page | 5 |
| Ending Page | 20 |
| Page Count | 16 |
| File Format | |
| ISSN | 00034347 |
| Journal | Annales Des Télécommunications |
| Volume Number | 61 |
| Issue Number | 1-2 |
| e-ISSN | 19589395 |
| Language | French |
| Publisher | Springer-Verlag |
| Publisher Date | 2006-01-01 |
| Publisher Place | Paris |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Tcp/ip Protocole Internet Protocole communication Débit transmission Évaluation performance Haut débit Transmission longue distance Communications Engineering, Networks Information Systems and Communication Service Signal, Image and Speech Processing Computer Communication Networks Information and Communication, Circuits R & D/Technology Policy |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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