nginx reverse proxy config

nginx reverse proxy config

server_name _;

        location / {
                proxy_pass  http://127.0.0.1:4000;
                proxy_set_header Host $host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                # First attempt to serve request as file, then
                # as directory, then fall back to displaying a 404.
#               try_files $uri $uri/ =404;
        }