Tailscale Outage History

Tailscale's Funnel service experienced performance degradation and timeouts affecting users in certain geographic locations for 2.4 hours. The incident impacted service reliability and response times for affected users. A fix was deployed and the service was restored to normal operation.

Tailscale's package server (pkgs.tailscale.com) experienced increased latency and download timeouts affecting users in some regions for 2.3 hours. The issue impacted package downloads from the repository. A fix was deployed and the service was restored to normal operation with continued monitoring.

Tailscale experienced a 2.2-hour service disruption where upstream service provider issues caused delays in creating new support tickets and processing replies to existing tickets through both contact forms and email. The support system functionality was impacted, but no ticket data was lost during the incident. A fix was deployed and the service was restored to normal operation with continued monitoring.

Tailscale experienced a 3.5-hour certificate creation issue that prevented new certificate issuance for MagicDNS hostnames, affecting manual certificate requests and new deployments through Tailscale Serve or Funnel. Existing certificates and currently running services remained functional throughout the incident. The problem was identified and resolved with a deployed fix, followed by monitoring for stability.

Tailscale's coordination service experienced performance issues for 4.2 hours, responding slowly and affecting some users. The engineering team identified the root cause and deployed a fix. The service was then monitored to ensure the resolution was effective.

Tailscale experienced log streaming performance issues that caused configuration audit logs in tailnet admin consoles to update slowly. The incident was classified as minor and lasted 43 minutes while engineers worked on deploying a fix.

Tailscale experienced an issue where some knowledge base articles were returning 500 errors, preventing users from accessing documentation content. The problem affected the homepage and documentation sections of tailscale.com for 1.7 hours. Engineers deployed a fix and continued monitoring to ensure the documentation was fully accessible again.

Tailscale's Funnel service experienced performance degradation and timeouts affecting users in certain geographic locations over a 28.2-hour period. The engineering team identified the root cause and performed maintenance to resolve the issues, though this temporarily caused additional degradation during the fix implementation. The incident was fully resolved after maintenance completion, with the service returning to normal performance levels.

Tailscale's coordination service experienced slow response times for 38 minutes, affecting the admin console, API, and coordination server functionality for some users. The cause was quickly identified and the affected server was brought back online. The service is now operational and being monitored for stability.

Tailscale's Funnel service experienced performance degradation and timeouts affecting users in certain geographic locations for approximately 2.9 hours. The incident was classified as minor and impacted users' ability to access Funnel services normally. A fix was deployed and the service was restored to normal operation.