Tailscale incident: Coordination service issues

1. resolvedOct 1, 2026, 13:56 UTC

   This incident has been resolved.

2. monitoringOct 1, 2026, 13:49 UTC

   A fix has been deployed and we are monitoring for any further problems.

3. investigatingOct 1, 2026, 13:12 UTC

   We are investigating a problem affecting some tailnets that is causing some users to encounter a 500 error when attempting to sign in. We are working to understand the full impact of the problem.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Tailscale's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

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• Contentful: Issues with advanced caching on Content Delivery APIMajor · Oct 1, 2026, 09:27 UTC
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• Cloudflare: Cloudflare One Clients are incorrectly challenged on some sitesMinor · Sep 22, 2026, 19:23 UTC
• Zoom: Service Degradation Affecting Customer Using Polycom Devices Going OfflineMinor · Sep 25, 2026, 17:45 UTC
• Twilio: MMS Delivery Delays from a Subset of Twilio Long Codes to GCI United StatesMinor · Sep 26, 2026, 03:16 UTC
• Clerk: Development instances only - Apple rejecting emailsMinor · Sep 28, 2026, 15:23 UTC
• Supabase: Intermittent latency in Eastern USMinor · Sep 29, 2026, 16:26 UTC
• OpenAI: Elevated errors in ChatGPT Space PagesMinor · Sep 30, 2026, 02:20 UTC
• Cloudflare: Network Performance Issues in MadridMinor · Sep 30, 2026, 10:31 UTC

How often does Tailscale have incidents?

Tailscale reported 20 incidents in the last 90 days, 3 of them major or critical. A typical incident lasted 2h 46m. See Tailscale's uptime and incident history