Backend error: invalid key: invalid API token

Linux
1

I’ve been using tailscale with no problems at all. Today I am installing it onto a new robot with what I believe is a fresh key and I get this error:

backend error: invalid key: invalid API token

I’ve never seen that before and I don’t believe I am using an API token. Help?

2

You’re using tailscale up --authkey=tskey-0123456789 ?

Could you send your account name to support@tailscale.com? Yesterday we enabled new features on authkeys which had previously been available to a few sites in early access. These are described at Changelog · Tailscale (see Dec 17th entries). If that broke one of your authkeys, that would be unfortunate and we need to fix it.

3

I sent the email as requested!