Error in connection establishment: net :: ERR_CONNECTION_TIMED_OUT

I'm trying to apply a connection with websockets, but when running, it gives the following error:

  

WebSocket connection to 'ws: //127.0.0.1: 8080 /'   failed: Error in connection establishment:   net :: ERR_CONNECTION_TIMED_OUT

I have tried the ports, 80, 9000, 12345, etc., but the error persists.

var FancyWebSocket = function(url)
{
    var callbacks = {};
    var ws_url = url;
    var conn;

    this.bind = function(event_name, callback)
    {
        callbacks[event_name] = callbacks[event_name] || [];
        callbacks[event_name].push(callback);
        return this;
    };

    this.send = function(event_name, event_data)
    {
        this.conn.send( event_data );
        return this;
    };

    this.connect = function() 
    {
        if ( typeof(MozWebSocket) == 'function' )
        this.conn = new MozWebSocket(url);
        else
        this.conn = new WebSocket(url);

        this.conn.onmessage = function(evt)
        {
            dispatch('message', evt.data);
        };

        this.conn.onclose = function(){dispatch('close',null)}
        this.conn.onopen = function(){dispatch('open',null)}
    };

    this.disconnect = function()
    {
        this.conn.close();
    };

    var dispatch = function(event_name, message)
    {
        if(message == null || message == "")
            {
            }
            else
            {
                var JSONdata    = JSON.parse(message); 
                switch(JSONdata[0].actualizacion)
                {
                    case '1':
                    actualiza_mensaje(message);
                    break;
                    case '2':
                    actualiza_solicitud(message);
                    break;

                }
            }
    }
};

var Server;
function send( text ) 
{
    Server.send( 'message', text );
}
$(document).ready(function() 
{
    Server = new FancyWebSocket('ws://ip_do_servidor:80');
    Server.bind('open', function()
    {
    });
    Server.bind('close', function( data ) 
    {
    });
    Server.bind('message', function( payload ) 
    {
    });
    Server.connect();
});



function actualiza_mensaje(message)
{
    var JSONdata    = JSON.parse(message); 
                var tipo = JSONdata[0].tipo;
                var mensaje = JSONdata[0].mensaje;
                var fecha = JSONdata[0].fecha;

                var contenidoDiv  = $("#"+tipo).html();
                var mensajehtml   = fecha+' : '+mensaje;

                $("#"+tipo).html(contenidoDiv+'0000111'+mensajehtml);
}
function actualiza_solicitud()
{
    alert("tipo de envio 2");
}

Server

<?php
set_time_limit(0);

require 'classes/class.PHPWebSocket.php';

function wsOnMessage($clientID, $message, $messageLength, $binary) 
{
    global $Server;
    $ip = long2ip( $Server->wsClients[$clientID][6] );

    if ($messageLength == 0) {
        $Server->wsClose($clientID);
        return;
    }

    if ( sizeof($Server->wsClients) == 1 )
        $Server->wsSend($clientID, "");
    else
        foreach ( $Server->wsClients as $id => $client )
                $Server->wsSend($id,$message);
}
function wsOnOpen($clientID)
{
    global $Server;
    $ip = long2ip( $Server->wsClients[$clientID][6] );

    $Server->log( "" );

    foreach ( $Server->wsClients as $id => $client )
        if ( $id != $clientID )
            $Server->wsSend($id, "");
}

function wsOnClose($clientID, $status) {
    global $Server;
    $ip = long2ip( $Server->wsClients[$clientID][6] );

    $Server->log( "" );

    foreach ( $Server->wsClients as $id => $client )
        $Server->wsSend($id, "");
}

$Server = new PHPWebSocket();
$Server->bind('message', 'wsOnMessage');
$Server->bind('open', 'wsOnOpen');
$Server->bind('close', 'wsOnClose');

$Server->wsStartServer('ip_do_servidor',80);

?>