// it on the HTTP port. Does not impact the HTTPS gRPC or HTTPS.
		log.Infof("multiplexing gRPC on http addr %v", args.ServerOptions.HTTPAddr)
		multiplexGRPC = true
	}
	h2s := &http2.Server{
		MaxConcurrentStreams: uint32(features.MaxConcurrentStreams),
	}
	multiplexHandler := h2c.NewHandler(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		// If we detect gRPC, serve using grpcServer

		AllowConnect: true,
		// TODO(https://github.com/istio/istio/issues/43443)
		// All streams are bound to the same worker. Therefore, we need to limit for better fairness.
		MaxConcurrentStreams: &wrappers.UInt32Value{Value: 100},
		// well behaved clients should close connections.
		// not all clients are well-behaved. This will prune
		// connections when the client is not responding, to keep