Tailscale Outage History

Tailscale's coordination service experienced performance issues causing slow response times that affected the admin console, API, and coordination server functionality for some users. The incident impacted user access to login.tailscale.com and api.tailscale.com services. A fix was deployed after 38 minutes and the team continued monitoring to ensure the resolution was effective.

Tailscale's Funnel service experienced performance degradation and timeouts for users in certain locations, affecting the Certificates component. Engineers identified the root cause and performed emergency maintenance to resolve the issue. The incident lasted 7.8 hours before a fix was deployed and monitoring confirmed resolution.

Tailscale's coordination service experienced performance issues that caused slow response times, affecting user connectivity and logins. The coordination server was impacted for approximately 1.1 hours. The incident was resolved after investigation into the scope of the performance degradation.

Tailscale experienced a billing issue where users upgrading from legacy plans to new pricing plans received larger than expected bills. The problem affected the admin console billing system but did not impact plan features or functionality. The issue was resolved within 2.1 hours with a fix deployed and affected invoices being voided.

Tailscale's coordination service experienced performance issues, responding slowly and affecting some users for 38 minutes. The coordination server component was impacted during this incident. A fix was deployed and the service was restored to normal operation.

Tailscale experienced performance issues with their logging service that caused delayed log delivery and impacted log streaming functionality. The incident affected the API (api.tailscale.com) and lasted 28.9 hours from April 7-8, 2026. The issue was identified and a fix was rolled out, with log streaming restored, though some users continued to experience delayed configuration logs during the resolution period.

Tailscale's Funnel service experienced performance degradation and timeouts affecting users in certain geographic locations for 3.5 hours. The issue caused connectivity problems and slow response times for affected users trying to access Funnel functionality. The problem was identified and resolved through a fix rollout, with the service returning to normal operation.

Tailscale's coordination service experienced slow response times that caused login issues for some users accessing the admin console at login.tailscale.com. The incident lasted 1.2 hours and affected users' ability to log in, with some experiencing slow or completely unresponsive login attempts. A fix was deployed and the service was restored to normal operation with continued monitoring.

Tailscale experienced 500 errors affecting multiple webpages, including their homepage and documentation site (tailscale.com). The incident lasted 1.8 hours before a fix was deployed and the service was restored to normal operation.

Tailscale's package server (pkgs.tailscale.com) experienced elevated 502 errors for 1 hour, preventing users from accessing packages. The issue was resolved after a fix was deployed, and the service was restored to normal operation.