Tailscale experienced a minor incident on October 1, 2026 affecting Coordination service, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Coordination service
Update timeline
- investigating Oct 01, 2026, 01:12 PM UTC
Status: Investigating 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. Affected components Coordination service (Degraded performance)
- monitoring Oct 01, 2026, 01:49 PM UTC
Status: Monitoring A fix has been deployed and we are monitoring for any further problems. Affected components Coordination service (Degraded performance)
- resolved Oct 01, 2026, 01:56 PM UTC
Status: Resolved This incident has been resolved. Affected components Coordination service (Operational)