Towards a Flexible Internet Transport Layer Architecture

Karl-Johan Grinnemo, Tom Jones, Gorry Fairhurst, David Ros, Anna Brunstrom, Per Hurtig

Research output: Contribution to conferencePaper

4 Citations (Scopus)
3 Downloads (Pure)

Abstract

There is a growing concern that the Internet trans- port layer has stagnated and become less adaptive to the requirements imposed by new applications, and that further evolution has become very difficult. This is because a fundamental assumption no longer holds: it can no longer be assumed that the transport layer is only in the scope of end-hosts. The success of TCP and UDP and the ubiquity of middleboxes have led to ossification of both the network infrastructure and the API presented to applications. This has led to the development of workarounds, and a range of point solutions that fail to cover many facets of the problem. To address this issue, this paper identifies requirements for a new transport layer and then proposes a conceptual architecture that we argue is both flexible and evolvable. This new architecture requires that applications interface to the transport at a higher abstraction level, where an application can express communication preferences via a new richer API. Protocol machinery can use this information to decide which of the available transport protocols is used. By placing the protocol machinery in the transport layer, the new architecture can allow for new protocols to be deployed and enable evolution of the transport layer.
Original languageEnglish
Pages1-7
Number of pages7
DOIs
Publication statusPublished - 12 Jun 2016
EventTHE 22ND IEEE INTERNATIONAL SYMPOSIUM ON LOCAL AND METROPOLITAN AREA NETWORKS - Rome, Italy
Duration: 13 Jun 201615 Jun 2016

Conference

ConferenceTHE 22ND IEEE INTERNATIONAL SYMPOSIUM ON LOCAL AND METROPOLITAN AREA NETWORKS
CountryItaly
CityRome
Period13/06/1615/06/16

Fingerprint

Internet
Network protocols
Application programming interfaces (API)
Machinery
Information use
Communication

Keywords

  • Transport layer
  • ossification
  • application-aware networking
  • transport API
  • Internet architecture

Cite this

Grinnemo, K-J., Jones, T., Fairhurst, G., Ros, D., Brunstrom, A., & Hurtig, P. (2016). Towards a Flexible Internet Transport Layer Architecture. 1-7. Paper presented at THE 22ND IEEE INTERNATIONAL SYMPOSIUM ON LOCAL AND METROPOLITAN AREA NETWORKS, Rome, Italy. https://doi.org/10.1109/LANMAN.2016.7548846

Towards a Flexible Internet Transport Layer Architecture. / Grinnemo, Karl-Johan; Jones, Tom; Fairhurst, Gorry; Ros, David; Brunstrom, Anna; Hurtig, Per.

2016. 1-7 Paper presented at THE 22ND IEEE INTERNATIONAL SYMPOSIUM ON LOCAL AND METROPOLITAN AREA NETWORKS, Rome, Italy.

Research output: Contribution to conferencePaper

Grinnemo, K-J, Jones, T, Fairhurst, G, Ros, D, Brunstrom, A & Hurtig, P 2016, 'Towards a Flexible Internet Transport Layer Architecture' Paper presented at THE 22ND IEEE INTERNATIONAL SYMPOSIUM ON LOCAL AND METROPOLITAN AREA NETWORKS, Rome, Italy, 13/06/16 - 15/06/16, pp. 1-7. https://doi.org/10.1109/LANMAN.2016.7548846
Grinnemo K-J, Jones T, Fairhurst G, Ros D, Brunstrom A, Hurtig P. Towards a Flexible Internet Transport Layer Architecture. 2016. Paper presented at THE 22ND IEEE INTERNATIONAL SYMPOSIUM ON LOCAL AND METROPOLITAN AREA NETWORKS, Rome, Italy. https://doi.org/10.1109/LANMAN.2016.7548846
Grinnemo, Karl-Johan ; Jones, Tom ; Fairhurst, Gorry ; Ros, David ; Brunstrom, Anna ; Hurtig, Per. / Towards a Flexible Internet Transport Layer Architecture. Paper presented at THE 22ND IEEE INTERNATIONAL SYMPOSIUM ON LOCAL AND METROPOLITAN AREA NETWORKS, Rome, Italy.7 p.
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