I just tried to login on another computer using my OpenID provider.
I use the delegate feature that lets me specify a URL, e.g. http://example.org/daniel-beck-id
, and the document at that URL delegates authentication to my OpenID provider (MyOpenID in my case) using HTML tags.
<html>
<head>
<link rel="openid.server"
href="https://www.myopenid.com/server">
<link rel="openid.delegate"
href="http://example.myopenid.com">
</head>
<body>
</body>
</html>
This has always worked for years, but today I got the following error message:
Unable to log in with your OpenID provider
No OpenID endpoint found
When logging in using example.myopenid.com
instead, it works, redirects me to MyOpenID to log in, and then wants to create a new account, of course. So that's not a solution, but proves that the OpenID provider works.
For some reason, the delegation of authentication fails.