Articles about networking, IP addresses, and developer tools
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Discover how Cloudflare Radar provides more accurate and insightful internet performance metrics compared to traditional speed tests like Ookla Speedtest.
Read More →Unlike generic speed tests, Cloudflare Radar uses passive monitoring across millions of properties. We dive deep into the L7 traffic analysis, DNS logs, and BGP routing data sources.
Read More →Your ISP promised 100 Mbps, but your games lag and Zoom calls freeze. The culprit is likely Bufferbloat or Jitter. Here is the technical guide to validating your true internet performance.
Read More →Trying to host a game server or access your home camera, but port forwarding is not working? You are likely behind Carrier-Grade NAT. Here is how to detect it and bypass it.
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