Understanding the November 18 Cloudflare Outage

Tune in for a deep dive into the November 18 Cloudflare outage that impacted multiple services including X, OpenAI, and Anthropic—and explore key takeaways for ITOps teams.    For insights on the other recent outage that Cloudflare experienced on December 5, see this blog post: https://www.thousandeyes.com/blog/cloudflare-outage-analysis-december-5-2025    ———    CHAPTERS  00:00 Intro  00:55 The Nov. 18 Cloudflare Outage  02:34 Configuration Changes & Outages  03:45 Diagnosing the Fault Domain  05:47 Why Outage Recovery Can Take Time  10:43 Are Cloud Outages Increasing?  12:09 ITOps Best Practices  14:01 Outage Trends: By the Numbers  15:35 Get in Touch  ———    Explore the Cloudflare outage further in the ThousandEyes platform (no login required): https://ahhplivtvmhdmbduwcuonefullpkkohp.share.thousandeyes.com/ 
  For additional insights, check out The Internet Outage Survival Kit: https://www.thousandeyes.com/resources/the-internet-outage-survival-kit?utm_source=soundcloud&utm_medium=referral&utm_campaign=fy26q2_internetreport_q2fy26ep4_podcast    ———    Want to get in touch?    If you have questions, feedback, or guests you would like to see featured on the show, send us a note at [email protected]. Or follow us on LinkedIn or X.   ———    ABOUT THE INTERNET REPORT  This is The Internet Report, a podcast uncovering what’s working and what’s breaking on the Internet—and why.     Tune in to hear ThousandEyes’ Internet experts dig into some of the most interesting outage events from the past couple weeks, discussing what went awry—was it the Internet, or an application issue?    Plus, learn about the latest trends in ISP outages, cloud network outages, collaboration network outages, and more.    Catch all the episodes on YouTube or your favorite podcast platform:    - Apple Podcasts: https://podcasts.apple.com/us/podcast/the-internet-report/id1506984526    - Spotify: https://open.spotify.com/show/5ADFvqAtgsbYwk4JiZFqHQ?si=00e9c4b53aff4d08&nd=1&dlsi=eab65c9ea39d4773    - SoundCloud: https://soundcloud.com/ciscopodcastnetwork/sets/the-internet-report