Reverse Proxy Configuration - Authentication (Nginx)

[tufelkinder 1]

Does anyone have any experience or advice regarding configuring Nginx as a reverse proxy for Intella Connect? Or any advice regarding any reverse proxy and successfully passing authentication?

The login page loads perfectly, but I keep getting an authentication error from Connect no matter what configuration parameters I use:

    location / {
        proxy_buffering off;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Authorization $http_authorization; # this doesn't work
        proxy_pass_header Authorization; # this doesn't work either
        proxy_set_header X-Forwarded-User $remote_user; # and this still doesn't work
        proxy_pass http://intella-host.local:9999/;
    }