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A NEAT framework for application-awareness in SDN environments
Karlstad University, Faculty of Health, Science and Technology (starting 2013), Department of Mathematics and Computer Science (from 2013).ORCID iD: 0000-0001-7311-9334
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2017 (English)In: 2017 IFIP Networking Conference (IFIP Networking) and Workshops, IEEE, 2017Conference paper, Published paper (Other academic)
Abstract [en]

Software-Defined Networking (SDN) has led to a paradigm shift in the way how networks are managed and operated. In SDN environments the data plane forwarding rules are managed by logically centralized controllers operating on global view of the network. Today, SDN controllers typically posses little insight about the requirements of the applications executed on the end-hosts. Consequently, they rely on heuristics to implement traffic engineering or QoS support. In this work, we propose a framework for application-awareness in SDN environments where the end-hosts provide a generic interface for the SDN controllers to interact with. As a result, SDN controllers may enhance the end-host's view of the attached network and deploy policies into the edge of the network. Further, controllers may obtain information about the specific requirements of the deployed applications. Our demonstration extends the OpenDaylight SDN controller to enable it to interact with end-hosts running a novel networking stack called NEAT. We demonstrate a scenario in which the controller distributes policies and path information to manage bulk and low-latency flows.

Place, publisher, year, edition, pages
IEEE, 2017.
National Category
Software Engineering Computer Systems Telecommunications
Identifiers
URN: urn:nbn:se:kau:diva-66624DOI: 10.23919/IFIPNetworking.2017.8264887ISI: 000425452000064OAI: oai:DiVA.org:kau-66624DiVA, id: diva2:1188815
Conference
2017 IFIP Networking Conference (IFIP Networking) and Workshops, Stockholm, Sweden, 12-16 June 2017
Available from: 2018-03-08 Created: 2018-03-08 Last updated: 2018-07-09Bibliographically approved

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Brunström, AnnaKassler, Andreas

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf