Enhanced Flow Monitoring with P4 Generated Flexible Packet Parser

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F63839172%3A_____%2F18%3A10133068" target="_blank" >RIV/63839172:_____/18:10133068 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21240/18:00324951

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Enhanced Flow Monitoring with P4 Generated Flexible Packet Parser

Popis výsledku v původním jazyce

Passive network flow monitoring provides visibility into network traffic. It is necessary for many applications such as accounting, network management, and security. As its origins are in packet switching and routing devices, the common flow exporter implementations process only necessary packet headers. Link layer protocols are often skipped, and only the first network and transport layer headers are used to construct flow records. However, the network traffic is gradually becoming much more complex as new protocols are being used in practice. We present a novel multi-layer flow monitoring approach that handles complex protocol encapsulation. To process packets with an arbitrary number of protocols, we have created a new packet parser based on the P4 language, which is easily extensible and widely used in SDN networks. We argue that the new multi-layer flow monitoring approach provides more precise and detailed statistics about the traffic of overlay networks at a backbone level.

Název v anglickém jazyce

Enhanced Flow Monitoring with P4 Generated Flexible Packet Parser

Popis výsledku anglicky

Passive network flow monitoring provides visibility into network traffic. It is necessary for many applications such as accounting, network management, and security. As its origins are in packet switching and routing devices, the common flow exporter implementations process only necessary packet headers. Link layer protocols are often skipped, and only the first network and transport layer headers are used to construct flow records. However, the network traffic is gradually becoming much more complex as new protocols are being used in practice. We present a novel multi-layer flow monitoring approach that handles complex protocol encapsulation. To process packets with an arbitrary number of protocols, we have created a new packet parser based on the P4 language, which is easily extensible and widely used in SDN networks. We argue that the new multi-layer flow monitoring approach provides more precise and detailed statistics about the traffic of overlay networks at a backbone level.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20206 - Computer hardware and architecture

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 12th International Conference on Autonomous Infrastructure, Management and Security

ISBN

978-3-903176-12-6

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

12

Strana od-do

21-32

Název nakladatele

International Federation for Information Processing

Místo vydání

Laxenburg, Rakousko

Místo konání akce

Mnichov, Německo

Datum konání akce

4. 6. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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