Affected components
Certificates
Updates
Resolved
Issue is now resolved
Tue, Jul 22, 2025, 03:47 AM
Monitoring
Upstream CA have recovered, Serve and Funnel certificates are now issuing again.
Tue, Jul 22, 2025, 02:59 AM(47 minutes earlier)
Identified
Tailscale Serve and Funnel TLS certificates are failing provisioning due to an upstream CA outage. Existing certificates remain valid until their expiry.
Mon, Jul 21, 2025, 11:53 PM(3 hours earlier)