NANOG Meeting Presentation Abstract

Anycast Measurements Used to Highlight Routing Instabilities
Meeting:	NANOG34
Date / Time:	2005-05-16 1:30pm - 2:00pm
Room:	Grand Ballroom II-III<BR>Grand Level
Presenters:	Speakers: Peter Boothe, University of Oregon. Randy Bush, IIJ.
Abstract:	It appears that anycast illustrates and exacerbates certain types of routing instabilities. We performed a series of measurements on both Planetlab and the internet at large in an effort to better understand the dynamics of routing through the anycast perspective. We found that anycast highlights the fact that routing stability is highly variable depending on network vantage point, with some ASs seeing a wildly varying situation. We also found that routing surveys done using planetlab nodes must be done very carefully if they are to be generalized to the internet at large. Recently, our observations have been validated by RIPE using very different data. By NANOG we hope to also be able to show causes of the varying kinds of instability we have seen. http://soy.dyndns.org/~peter/projects/research/anycast/nanog/
Files:	Anycast Measurements Used to Highlight Routing Instabilities
Sponsors:	None.

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NANOG34 Abstracts

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