De-ossifying the Internet Transport Layer

A Survey and Future Perspectives

Giorgos Papastergiou, Gorry Fairhurst, David Ross, Anna Brunstrom, Karl-Johan Grinnemo, Per Hurtig, Naeem Khademi, Michael Tüxen, Michael Welzl, Dragana Damjanovic, Simone Mangiante

Research output: Contribution to journalArticle

12 Citations (Scopus)
6 Downloads (Pure)

Abstract

It is widely recognized that the Internet transport layer has become ossified, where further evolution has become hard or even impossible. This is a direct consequence of the ubiquitous deployment of middleboxes that hamper the deployment of new transports, aggravated further by the limited flexibility of the application programming interface (API) typically presented to applications. To tackle this problem, a wide range of solutions have been proposed in the literature, each aiming to address a particular aspect. Yet, no single proposal has emerged that is able to enable evolution of the transport layer. In this paper, after an overview of the main issues and reasons for transport-layer ossification, we survey proposed solutions and discuss their potential and limitations. The survey is divided into five parts, each covering a set of point solutions for a different facet of the problem space: (1) designing middlebox-proof transports; (2) signaling for facilitating middlebox traversal; (3) enhancing the API between the applications and the transport layer; (4) discovering and exploiting end-to-end capabilities; and (5) enabling user-space protocol stacks. Based on this analysis, we then identify further development needs toward an overall solution. We argue that the development of a comprehensive transport layer framework, able to facilitate the integration and cooperation of specialized solutions in an application-independent and flexible way, is a necessary step toward making the Internet transport architecture truly evolvable. To this end, we identify the requirements for such a framework and provide insights for its development.
Original languageEnglish
Pages (from-to)619 - 639
Number of pages21
Journal IEEE Communications Surveys & Tutorials
Volume19
Issue number1
Early online date8 Nov 2016
DOIs
Publication statusPublished - 22 Feb 2017

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Internet
Application programming interfaces (API)
Network protocols

Keywords

  • user-space networking stacks
  • transport protocols
  • protocol-stack ossification
  • API
  • middleboxes
  • electronic mail
  • sockets
  • tutorials

Cite this

Papastergiou, G., Fairhurst, G., Ross, D., Brunstrom, A., Grinnemo, K-J., Hurtig, P., ... Mangiante, S. (2017). De-ossifying the Internet Transport Layer: A Survey and Future Perspectives. IEEE Communications Surveys & Tutorials, 19(1), 619 - 639 . https://doi.org/10.1109/COMST.2016.2626780

De-ossifying the Internet Transport Layer : A Survey and Future Perspectives. / Papastergiou, Giorgos; Fairhurst, Gorry; Ross, David; Brunstrom, Anna; Grinnemo, Karl-Johan; Hurtig, Per; Khademi, Naeem; Tüxen, Michael; Welzl, Michael; Damjanovic, Dragana; Mangiante, Simone.

In: IEEE Communications Surveys & Tutorials, Vol. 19, No. 1, 22.02.2017, p. 619 - 639 .

Research output: Contribution to journalArticle

Papastergiou, G, Fairhurst, G, Ross, D, Brunstrom, A, Grinnemo, K-J, Hurtig, P, Khademi, N, Tüxen, M, Welzl, M, Damjanovic, D & Mangiante, S 2017, 'De-ossifying the Internet Transport Layer: A Survey and Future Perspectives', IEEE Communications Surveys & Tutorials, vol. 19, no. 1, pp. 619 - 639 . https://doi.org/10.1109/COMST.2016.2626780
Papastergiou, Giorgos ; Fairhurst, Gorry ; Ross, David ; Brunstrom, Anna ; Grinnemo, Karl-Johan ; Hurtig, Per ; Khademi, Naeem ; Tüxen, Michael ; Welzl, Michael ; Damjanovic, Dragana ; Mangiante, Simone. / De-ossifying the Internet Transport Layer : A Survey and Future Perspectives. In: IEEE Communications Surveys & Tutorials. 2017 ; Vol. 19, No. 1. pp. 619 - 639 .
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