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BGP Routing Incident Shows Why the Shortest Path Isn’t Always the Chosen Path | Outage Deep Dive

BGP Routing Incident Shows Why the Shortest Path Isn’t Always the Chosen Path | Outage Deep Dive

FromThe Internet Report


BGP Routing Incident Shows Why the Shortest Path Isn’t Always the Chosen Path | Outage Deep Dive

FromThe Internet Report

ratings:
Length:
21 minutes
Released:
Jul 2, 2021
Format:
Podcast episode

Description

00:00 Welcome:This is The Internet Report, where we uncover what’s working and what’s breaking on the Internet—and why.
00:13 Headlines: Today, Kemal and I unpack an interesting BGP incident, in which a large-scale route leak briefly altered traffic patterns across the Internet.
00:58 Under the Hood: The incident began on Thursday, June 3rd at around 10:24 UTC, and resulted in a significant spike in packet loss that was noticeable in ThousandEyes tests. While this packet loss resolved within the hour (at around 10:48 UTC), we observed some interesting routing changes during this window—as traffic was diverted to a Russian telecom provider that had not previously been in the path. Watch this episode as we explore how this network provider managed to get itself into the routing paths of many major services, and why network visibility is so important to recognize these types of incidents in which your site may still be reachable but your traffic is being sent through an unexpected network.
20:45 Outro: Questions? Feedback? Have an idea for a guest? Send us an email at internetreport@thousandeyes.com
Released:
Jul 2, 2021
Format:
Podcast episode

Titles in the series (90)

This is the Internet Report, where we uncover what’s working and what’s breaking on the Internet—and why. Catch our Outage Deep Dive series for special coverage of Internet outages. We go under the hood to determine what happened, covering key lessons and ways IT teams can minimize downtime in similar situations. Also tune in every other week for the Pulse Update podcast series to hear from the Internet experts at ThousandEyes as they share the latest data on ISP outages, public cloud provider network outages, collaboration app network outages, and more. Then, the hosts dig into some of the most interesting outage events from the last few weeks.