Uptime Monitoring Insights

Practical guides, product updates, and engineering insights about reliability.

Monitor Your Gaming Server with Nines

Your Valheim server shows as online on your host's dashboard — but your players have been stuck at the loading screen for two hours. Here's why ICMP isn't enough for game servers, and how TCP and UDP checks give you real coverage.

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Single-Region Monitoring Is Lying to You

Your uptime monitor says 100% — but your users in Europe have been hitting a broken CDN edge for three hours. Here's why single-location monitoring gives false confidence, and what to do about it.

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How to Monitor Your Fly.io App

Fly.io deploys your app to multiple regions — your monitoring should too. A step-by-step guide to setting up uptime monitoring, health checks, SSL alerts, and a public status page for your Fly.io deployment.

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