title: datahub 505 HTTP Version Not Supported
body: <p>I have started datahub with steps from
  <a href="https://datahubproject.io/docs/quickstart" rel="nofollow noreferrer">https://datahubproject.io/docs/quickstart</a></p>
  <p>and then add nginx with conf</p>
  <pre><code>upstream datahub-front {
      server localhost:9002;
  }
  
  server {
      server_name  datahub.myhost.com;
  
      location / {
          proxy_pass http://datahub-front;
          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
          proxy_set_header Host $host;
          proxy_redirect off;
      }
  
      listen 80; 
  }
  </code></pre>
  <p>all works fine at
  <a href="http://datahub.myhost.com:9002" rel="nofollow noreferrer">http://datahub.myhost.com:9002</a></p>
  <p>but at
  <a href="http://datahub.myhost.com" rel="nofollow noreferrer">http://datahub.myhost.com</a></p>
  <p>i got</p>
  <pre><code>Request URL: https://datahub.myhost.com/
  Request Method: GET
  Status Code: 505 HTTP Version Not Supported
  </code></pre>
  <p>I thing some cfg set up in nginx can fix the problem. pls help</p>