config {
  grpc_service {
    envoy_grpc {
      cluster_name: ":"
    }
  }
  processing_mode {
    response_header_mode: SKIP
    request_trailer_mode: SKIP
    response_trailer_mode: SKIP
  }
  max_message_timeout {
    nanos: 89
  }
}
request {
  http_body {
    data: "\177\177\177\177"
  }
}
response {
  request_headers {
  }
  mode_override {
    request_header_mode: SKIP
    request_body_mode: BUFFERED
  }
}
