Is this a standard install?
That looks like an nginx error. Nginx does not do authentication in discourse.
Are you running a reverse proxy? Cloudflare?
I’m fairly certain that something other than discourse is causing that message.
Is this a standard install?
That looks like an nginx error. Nginx does not do authentication in discourse.
Are you running a reverse proxy? Cloudflare?
I’m fairly certain that something other than discourse is causing that message.