title: Nginx how to completly disable Proxy caching
body: <p>For what i understand <a href="http://wiki.nginx.org/NginxHttpProxyModule#proxy_cache" rel="noreferrer">proxy_cache</a> can only be disable by changing the incoming request headers to somtehing like Cache-Control': 'no-cache'. This seems to not be working for me, is there any way to completly disble caching for that proxy ? </p>
  
  <p>proxy_cache off didn t work either response headers always come back like that:</p>
  
  <blockquote>
    <p>Cache-Control max-age=86400</p>
    
    <p>Connection    keep-alive</p>
    
    <p>Content-Type  text/plain</p>
    
    <p>Date  Mon, 19 Mar 2012 19:42:28 GMT</p>
    
    <p>Expires   Tue, 20 Mar 2012 19:42:28 GMT</p>
    
    <p>Server    nginx/0.7.65</p>
    
    <p>Transfer-Encoding chunked</p>
  </blockquote>
  
  <p>Aldo the request i am proxing are comming from node.js server so i need to enable "streaming"</p>
  
  <p>Thanks</p>