var http = require('http'),
            httpProxy = require('http-proxy');

var proxy = new httpProxy.createProxyServer({
          target: {
                      host: '172.16.16.38',
                      port: '80'
                    }
});
var proxyServer = http.createServer(function (req, res) {
          proxy.web(req, res);
});

//
//// Listen to the `upgrade` event and proxy the
//// WebSocket requests as well.
////
proxyServer.on('upgrade', function (req, socket, head) {
  proxy.ws(req, socket, head);
  });
console.log("listening on port 5050")
proxyServer.listen(5050);