Ramakrishna Padmanabhan

Based in College Park, MD, USA




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About the author

I am a sixth year PhD student and I love measuring networks: their topology, connectivity and performance. Growing up in places with poor Internet connectivity, I have a strong interest in measuring connectivity problems, such as loss and high latency, especially in the context of residential networks where their effect on end-users can be high. My current research focusses upon measuring residential Internet connectivity using active probes: how to detect outages using active probes and how to account for errors introduced by the use of active probes. I am also studying the topology of the Internet and eventually plan to correlate outages with topological changes when possible.

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Reasons Dynamic Addresses Change

We look into why dynamic addresses change and find ISPs that renumber periodically, most commonly every 24 hours or a multiple of 24 hours. We also find that outages influence address changes.

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