title: Load balancing gRPC requests using one of AWS Load Balancers
body: <p>I'm trying to work out whether I could use one of the (A/E/N)LBs to load balance gRPC traffic. A simple round robin would suffice in our case.</p>
  
  <p>I've read that ALB doesn't fully support HTTP2 and therefore can't be used with gRPC. Specifically lack of support of sending HTTP2 traffic downstream and lack of support for trailer headers was mentioned. Is it still true?</p>
  
  <p>Couldn't find any definitive answers with regards to NLBs or "classic" ELBs. Any hints?</p>