title: Does .Net Core 2.1 support HTTP/2 requests?
body: <p>I am working to gRPC in my .Net Core 2.1 application, But when i send a request the server throws an error stating</p>
  
  <p>Connection id "" bad request data: "Unrecognized HTTP version: 'HTTP/2.0'</p>
  
  <ul>
  <li>Microsoft.AspNetCore.Server.Kestrel.Core.BadHttpRequestException: Unrecognized HTTP version: 'HTTP/2.0'</li>
  <li>Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpParser`1.RejectUnknownVersion(Byte* version, Int32 length)</li>
  <li>Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpParser`1.ParseRequestLine(TRequestHandler handler, Byte* data, Int32 length)</li>
  <li>Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpParser<code>1.ParseRequestLine(TRequestHandler handler, ReadOnlySequence</code>1&amp; buffer, SequencePosition&amp; consumed, SequencePosition&amp;</li>
  </ul>