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Tailscale status · Security & Identity · checked (2s ago)
No — Tailscale is not down. All Tailscale systems are reported operational.
According to Tailscale's official status page, Tailscale was reporting “All Systems Operational” when isuptime last checked at . Over the last 30 days, Tailscale's feed reported no outage in 100.00% of our checks.
Everything above is read from Tailscale's own status feed. This is what other visitors are saying in the last 24 hours — useful when the feed is green and you are still stuck, and never used to change the status above.
Nobody has reported Tailscale in the last 24 hours. Yours would be the first.
Reports are anonymous counts and are kept for 24 hours, then deleted. No account, no message, nothing stored about who reported. One report per service per hour, changeable until the hour is out.
Tailscale builds a private WireGuard network between your machines, using a hosted coordination server to distribute keys and routes. The traffic itself is peer-to-peer, which is the crucial fact about its outages: the control plane going down does not tear down existing connections.
The status page covers the coordination server, the admin console, the login servers and the DERP relays. Read them separately. A coordination outage stops new devices joining and stops route changes taking effect, while established tunnels keep passing traffic. DERP relay problems affect only the connections that could not establish a direct path.
isuptime reads this feed on a schedule and reports what it says — how that works, in detail.
One bar per day. Each shows the share of that day's checks where Tailscale's own status feed reported no outage — degraded counts as no-outage. Days with no bar are days isuptime recorded no checks, not days Tailscale was down.
14 other services isuptime tracks were also reporting a problem as of the same check, 2s ago. They are checked on one schedule, so the timing is comparable — but overlapping in time does not mean they share a cause.
Each point is one check of Tailscale's status endpoint.
Tailscale has published 25 incidents in the last 12 months, the 20 most recent shown here. Only what Tailscale posted itself — not every problem users hit.
resolved · Sep 16, 06:43 AM (3d ago)
resolved · Sep 1, 11:10 PM (18d ago)
resolved · Sep 1, 12:47 PM (18d ago)
resolved · Aug 28, 02:16 PM (22d ago)
resolved · Aug 24, 05:14 PM (26d ago)
resolved · Aug 20, 12:58 AM (31d ago)
resolved · Aug 19, 05:53 AM (32d ago)
resolved · Aug 17, 08:27 PM (33d ago)
resolved · Aug 12, 10:06 PM (38d ago)
resolved · Aug 10, 04:10 PM (40d ago)
resolved · Aug 3, 08:39 AM (47d ago)
resolved · Aug 3, 07:01 AM (47d ago)
resolved · Aug 1, 10:00 AM (49d ago)
resolved · Jul 31, 05:17 PM (50d ago)
resolved · Jul 25, 10:54 AM (56d ago)
resolved · Jul 22, 09:22 PM (59d ago)
resolved · Jul 21, 01:43 PM (60d ago)
resolved · Jul 20, 10:29 PM (61d ago)
resolved · Jul 16, 02:38 PM (65d ago)
resolved · Jul 16, 08:13 AM (65d ago)
Key expiry is the most common cause of a device dropping off with nothing wrong at Tailscale — node keys expire on a schedule unless disabled. ACL changes take effect immediately and lock out access in a way that reads as an outage. If a connection works but is slow, it is probably relaying through DERP rather than going direct, which is a NAT problem on your network.
