Detecting Network Outages with RIPE Atlas
• 7 min read
This post describes a technique to detect bursty TCP disconnections, and how it can be used on RIPE Atlas data to better detect outages in the Internet.
Anant Shah
Based in Fort Collins, CO, US
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Based in Fort Collins, CO, US
I am a PhD Candidate at Colorado State University. My areas of interest are Internet measurements, routing analysis, anomaly detection. I like to research on topics that can be directly applied to operations. When not writing code, I spend time playing amateur guitar.
Using RIPE Atlas to Validate International Routing Detours
• 12 min read
International routing detours are paths that originate in one country, visit another country and return to the original country. Such circuitous routes could occur due to intentional traffic engineering, lack of local peering, BGP misconfigurations, or even attacks. Detecting such events helps n…
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“Have you reached out to networks in the observation? I would be interested in their story as well.”
Yang, I made a similar blog post on APNIC. You might find comment from Anurag (Hurricane Electric) helpful: https://blog.apnic.net/2017/01/18/back-look-international-routing-detours/#comment-47333
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