title: CloudFront - How to forward all request headers to the origin
body: <p>At CloudFront behaviour setting, is "All" the one to forward all request headers to the origin?</p>
  
  <p><a href="https://i.stack.imgur.com/0Qom3.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0Qom3.png" alt="enter image description here"></a></p>
  
  <ul>
  <li><a href="https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/distribution-web-values-specify.html#DownloadDistValuesMinTTL" rel="nofollow noreferrer">Values That You Specify When You Create or Update a Distribution</a></li>
  </ul>
  
  <blockquote>
    <p>If you configure CloudFront to <strong>forward all headers to your origin</strong> for a cache behavior, CloudFront never caches the associated objects. Instead, CloudFront forwards all requests for those objects to the origin. In that configuration, the value of Minimum TTL must be 0.</p>
  </blockquote>