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Learn how Automattic's Anycast CDN monitors and diagnoses network failures through a 47-minute technical presentation from NANOG. Dive into the complexities of datacenter interconnection using internet transit links and discover how the PINGO monitoring system effectively identifies hidden congestion and errors in multi-pathing technologies. Explore real-world case studies demonstrating how to detect and visualize ECMP link failures within Network Service Provider networks before they become aware of the issues. Master the fundamentals of Anycast CDN operations, router flow-hashing, and ECMP path selection while gaining practical insights into using the open-source PINGO tool available on Github for proactive network monitoring and troubleshooting.
