Hi @nebulon ,
Thanks for investigation, but I'm sorry i don't think it's the explanation.
On friday we were able to reproduce the behavior just by going to the "/.well-known/openid-configuration" from our browsers but also from the server itself with wget, excluding any external network issue.
Your troubleshooting report tool also report same issue with some other path, the openid path is only the best one to see the issue.
The explanation of occasional timeouts is probably because the server has not many users and many apps do not require re-login or other path that has issue.
Finally, even if heavy load is the explanation, we do not change our habits, so were does it come from ? How to avoid that ? All the server load statistics are very good, and i made some test few minutes ago the url just always timeout even locally with wget.
edit: # wget http://127.0.0.1/ is timeouting too