Identifying and Analyzing High Impact Routing Events with PathMiner
Giovanni Ventorim Comarela, Mark E. Crovella · 2014
Understanding the dynamics of the interdomain routing system is challenging. One reason is that a single routing or policy change can have far reaching and complex effects. Connecting observed behavior with its underlying causes is made even more difficult by the amount of noise in the BGP system. In this paper we address these challenges by presenting PathMiner, a system to extract large scale routing events from background noise and identify the AS or link responsible for the event.