Scipediacontent: Scipediacontent moved page Draft Content 628037891 to Tracy et al 2013a

2021-02-01T21:51:27Z

Scipediacontent moved page Draft Content 628037891 to Tracy et al 2013a

Scipediacontent: Created page with " == Abstract == High-rate large-sized (α) flows have adverse effects on delay-sensitive flows. Research-and-education network providers are interested in identifying such fl..."

2021-02-01T21:51:23Z

Created page with " == Abstract == High-rate large-sized (α) flows have adverse effects on delay-sensitive flows. Research-and-education network providers are interested in identifying such fl..."

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== Abstract ==

High-rate large-sized (α) flows have adverse effects on delay-sensitive flows. Research-and-education network providers are interested in identifying such flows within their networks, and directing these flows to traffic-engineered QoS-controlled virtual circuits. To achieve this goal, a design is proposed for a hybrid network traffic engineering system (HNTES) that would run on an external server, gather NetFlow reports from routers, analyze these reports to identify α-flow source/destination address prefixes, configure firewall filter rules at ingress routers to extract future flows and redirect them to previously provisioned intra-domain virtual circuits. This paper presents an evaluation of this HNTES design using NetFlow reports collected over a 7-month period from four ESnet routers. Our analysis shows that had HNTES been deployed, it would have been highly effective, e.g., > 90% of α-bytes that arrived at the four routers over the 7-month period would have been redirected to virtual circuits. Design aspects such as whether to use /24 subnet IDs or /32 addresses in firewall filters, and which router interfaces' NetFlow reports to include in the HNTES analysis, are studied.

== Original document ==

The different versions of the original document can be found in:

* [http://www.ece.virginia.edu/mv/pubs/recent-samples/HPSR2013.pdf http://www.ece.virginia.edu/mv/pubs/recent-samples/HPSR2013.pdf]

* [http://xplorestaging.ieee.org/ielx7/6589041/6602277/06602302.pdf?arnumber=6602302 http://xplorestaging.ieee.org/ielx7/6589041/6602277/06602302.pdf?arnumber=6602302],
: [http://dx.doi.org/10.1109/hpsr.2013.6602302 http://dx.doi.org/10.1109/hpsr.2013.6602302]

* [https://dblp.uni-trier.de/db/conf/hpsr/hpsr2013.html#JinTVY13 https://dblp.uni-trier.de/db/conf/hpsr/hpsr2013.html#JinTVY13],
: [https://academic.microsoft.com/#/detail/2093511283 https://academic.microsoft.com/#/detail/2093511283]

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Tracy et al 2013a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 628037891 to Tracy et al 2013a

Scipediacontent: Created page with " == Abstract == High-rate large-sized (α) flows have adverse effects on delay-sensitive flows. Research-and-education network providers are interested in identifying such fl..."