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Understanding the Reachability of IPv6 Limited Visibility Prefixes
The main functionality of the Internet is to provide global connectivity for every node attached to it. In light of the IPv4 address …
Andra Lutu, Marcelo Bagnulo, Cristel Pelsser, Olaf Maennel
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Collaborative Repository for Cybersecurity Data and Threat Information
In this paper, we attempt to show how to build a collaborative repository for cybersecurity data and threat information by building on …
Jean Lorchat, Cristel Pelsser, Romain Fontugne
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From Paris to Tokyo: on the suitability of ping to measure latency
Monitoring Internet performance and measuring user quality of experience are drawing increased attention from both research and …
Cristel Pelsser, Luca Cittadini, Stefano Vissicchio, Randy Bush
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The Aftermath of Prefix Deaggregation
Prefix deaggregation is recognized as a steady long-lived phenomenon at the interdomain level, despite its well-known negative effects …
Andra Lutu, Cristel Pelsser, Marcelo Bagnulo, Kenjiro Cho
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The Aftermath of Prefix Deaggregation
Detecting unsafe BGP policies in a flexible world
Internet Service Providers (ISPs) need to balance multiple opposing objectives. On one hand, they strive to offer innovative services …
Debbie Perouli, Timothy G. Griffin, Olaf Maennel, Sonia Fahmy, Cristel Pelsser, Alexander J. T. Gurney, Iain Phillips
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Reducing the complexity of BGP stability analysis with hybrid combinatorial-algebraic models
Routing stability and correctness in the Internet have long been a concern. Despite this, few theoretical frameworks have been proposed …
Debbie Perouli, Stefano Vissicchio, Alexander Gurney, Olaf Maennel, Timothy Griffin, Iain Phillips, Sonia Fahmy, Cristel Pelsser
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The Japan Earthquake: The Impact on Traffic and Routing Observed by a Local ISP
The Great East Japan Earthquake and Tsunami on March 11, 2011, disrupted a significant part of communications infrastructures both …
Kenjiro Cho, Cristel Pelsser, Randy Bush, Youngjoon Won
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The Japan Earthquake: The Impact on Traffic and Routing Observed by a Local ISP
Seamless Network-Wide IGP Migrations
Network-wide migrations of a running network, such as the replacement of a routing protocol or the modification of its configuration, …
Laurent Vanbever, Stefano Vissicchio, Cristel Pelsser, Pierre Francois, Olivier Bonaventure
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oBGP: An Overlay for a Scalable iBGP Control Plane
The Internet is organized as a collection of networks called Autonomous Systems (ASes). The Border Gateway Protocol (BGP) is the glue …
Iuniana Oprescu, Mickael Meulle, Steve Uhlig, Cristel Pelsser, Olaf Maennel, Philippe Owezarski
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oBGP: An Overlay for a Scalable iBGP Control Plane
Route Flap Damping Made Usable
The Border Gateway Protocol (BGP), the de facto inter-domain routing protocol of the Internet, is known to be noisy. The protocol has …
Cristel Pelsser, Olaf Maennel, Pradosh Mohapatra, Randy Bush, Keyur Patel
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Route Flap Damping Made Usable