I have a sender app (I tried Web/Chrome and Chrome on my Android phone) that communicates with receiver app on Samsung TV, and uses Smart View SDK:

<script type="text/javascript" src="msf-2.0.21.min.js"></script>

...

            msf.search(function(err, services){
                
                // Y U no enter here ???

            });

Callback is never reached (comment Y U no enter here) and the same problem I have if I try with listening to "found" event:

    var search = window.msf.search();

    search.on('found', function(services){
      // Y U no enter here ???
    });

    search.start();

The receiver app is successfully initialized and accepting senders as my logs tell me.

Test Android app works fine, by the way, and the problem is I guess in my Web sender app.

I use Samsung TV UE43TU7172UXXH, and all the devices are in the same network.