Cited by 257Network Traffic and Congestion ControlWireless Networks and ProtocolsSoftware System Performance and Reliability

On making TCP more robust to packet reordering

Blanton, Ethan, Allman, Mark·2002·ACM SIGCOMM Computer Communication Review

Abstract

Previous research indicates that packet reordering is not a rare event on some Internet paths. Reordering can cause performance problems for TCP's fast retransmission algorithm, which uses the arrival of duplicate acknowledgments to detect segment loss. Duplicate acknowledgments can be caused by the loss of a segment or by the reordering of segments by the network. In this paper we illustrate the impact of reordering on TCP performance. In addition, we show the performance of a conservative approach to "undo" the congestion control state changes made in conjunction with spurious retransmissions. Finally, we propose several alternatives to dynamically make the fast retransmission algorithm more tolerant of the reordering observed in the network and assess these algorithms.

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Registry

Crossref · 10.1145/510726.510728

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Authors
Blanton, E., & Allman, M.
Affiliations
  • Ohio University (US)
  • BBN Technologies/NASA GRC
Venue
ACM SIGCOMM Computer Communication Review
Published
2002-01
Volume
32
Issue
1
Pages
20-30
ISSN
0146-4833 (ISSN-L)
OpenAlex
W1969809629
Cited by
257
References
20
Citations by year
2026: 1 · 2025: 1 · 2024: 1 · 2023: 1 · 2022: 1 · 2021: 1 · 2020: 1 · 2019: 3 · 2018: 5 · 2017: 10 · 2016: 6 · 2015: 9 · 2014: 8 · 2013: 10 · 2012: 12
FWCI
27.00
Type
journal article
Language
en
Open access
closed
Locations
ACM SIGCOMM Computer Communication Review (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Computer Networks and Communications › Network Traffic and Congestion Control
  • Physical Sciences › Computer Science › Computer Networks and Communications › Wireless Networks and Protocols
  • Physical Sciences › Computer Science › Computer Networks and Communications › Software System Performance and Reliability
Keywords
TCP, packet reordering, fast retransmission, duplicate acknowledgments, congestion control

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