diff --git a/pandora_console/extensions/quick_shell.php b/pandora_console/extensions/quick_shell.php
index 90ee03bae4..d2e1c5b4e6 100644
--- a/pandora_console/extensions/quick_shell.php
+++ b/pandora_console/extensions/quick_shell.php
@@ -74,7 +74,7 @@ function quickShell()
         config_update_value('ws_port', 8080);
     }
 
-    if (isset($config['ws_proxy_url']) === false) {
+    if (empty($config['ws_proxy_url']) === true) {
         $ws_url = 'http://'.$config['ws_host'].':'.$config['ws_port'];
     } else {
         preg_match('/\/\/(.*)/', $config['ws_proxy_url'], $matches);
diff --git a/pandora_console/extensions/quick_shell/Gotty.class.php b/pandora_console/extensions/quick_shell/Gotty.class.php
deleted file mode 100644
index c5c79730c0..0000000000
--- a/pandora_console/extensions/quick_shell/Gotty.class.php
+++ /dev/null
@@ -1,74 +0,0 @@
-<?php
-/**
- * Quick shell extra tab (agent view). Gotty based.
- *
- * @category   Extensions
- * @package    Pandora FMS
- * @subpackage Quick Shell (gotty)
- * @version    1.0.0
- * @license    See below
- *
- *    ______                 ___                    _______ _______ ________
- *   |   __ \.-----.--.--.--|  |.-----.----.-----. |    ___|   |   |     __|
- *  |    __/|  _  |     |  _  ||  _  |   _|  _  | |    ___|       |__     |
- * |___|   |___._|__|__|_____||_____|__| |___._| |___|   |__|_|__|_______|
- *
- * ============================================================================
- * Copyright (c) 2005-2019 Artica Soluciones Tecnologicas
- * Please see http://pandorafms.org for full contribution list
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation for version 2.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * ============================================================================
- */
-
-// Begin.
-global $config;
-
-
-/**
- * QuickShell.
- */
-class QuickShell
-{
-
-
-    /**
-     * Initializes a QuickShell environment.
-     */
-    public function __construct()
-    {
-
-    }
-
-
-    /**
-     * Install QuickShell extension into PandoraFMS
-     *
-     * Registers class into system.
-     *
-     * @return boolean
-     */
-    public function install()
-    {
-        return true;
-    }
-
-
-    /**
-     * Launch an interactive bash session
-     *
-     * @return void
-     */
-    public function interactiveShell()
-    {
-        file_get_Str();
-
-    }
-
-
-}
diff --git a/pandora_console/extensions/quick_shell/old_ext.php b/pandora_console/extensions/quick_shell/old_ext.php
deleted file mode 100644
index 243a4c4219..0000000000
--- a/pandora_console/extensions/quick_shell/old_ext.php
+++ /dev/null
@@ -1,100 +0,0 @@
-<?php
-// ______                 __                     _______ _______ _______
-// |   __ \.---.-.-----.--|  |.-----.----.---.-. |    ___|   |   |     __|
-// |    __/|  _  |     |  _  ||  _  |   _|  _  | |    ___|       |__     |
-// |___|   |___._|__|__|_____||_____|__| |___._| |___|   |__|_|__|_______|
-//
-// ============================================================================
-// Copyright (c) 2007-2018 Artica Soluciones Tecnologicas, http://www.artica.es
-// This code is NOT free software. This code is NOT licenced under GPL2 licence
-// You cannnot redistribute it without written permission of copyright holder.
-// ============================================================================
-require_once 'include/functions.php';
-require_once 'include/functions_config.php';
-require_once 'include/functions_groupview.php';
-require_once 'include/auth/mysql.php';
-
-check_login();
-
-if (! check_acl($config['id_user'], 0, 'PM')) {
-    db_pandora_audit(
-        'ACL Violation',
-        'Trying to access Profile Management'
-    );
-    include 'general/noaccess.php';
-    return;
-}
-
-
-function confWetty()
-{
-    global $config;
-
-    if (get_parameter('wetty_ip')) {
-        config_update_value('wetty_ip', get_parameter('wetty_ip'));
-    } else {
-        if (!isset($config['wetty_ip'])) {
-            $config['wetty_ip'] = $_SERVER['SERVER_ADDR'];
-        }
-    }
-
-    if ($config['wetty_ip'] == '127.0.0.1') {
-        config_update_value('wetty_ip', $_SERVER['SERVER_ADDR']);
-    }
-
-    if (get_parameter('wetty_port')) {
-        config_update_value('wetty_port', get_parameter('wetty_port'));
-    } else {
-        if (!isset($config['wetty_port'])) {
-            $config['wetty_port'] = '3000';
-        }
-    }
-
-    $buttons['maps'] = [
-        'active' => false,
-        'text'   => '<a href="index.php?login=1&extension_in_menu=gextensions&sec=gextensions&sec2=extensions/wetty">'.html_print_image('images/groups_small/application_osx_terminal.png', true, ['title' => __('Wetty')]).'</a>',
-    ];
-
-    ui_print_page_header(__('Wetty'), 'images/extensions.png', false, '', true, $buttons);
-
-    $row = 0;
-
-    echo '<form id="form_setup" action="'.$_SERVER['REQUEST_URI'].'" method="post">';
-
-    $table->width = '100%';
-    $table->class = 'databox data';
-    $table->data = [];
-    $table->head = [];
-    $table->align = [];
-    // $table->align[3] = 'left';
-    $table->style = [];
-    $table->size = [];
-    // $table->size[3] = '10%';
-    $table->style[0] = 'font-weight: bold';
-
-    $table->head[0] = __('Wetty Configuration');
-    $table->head[1] = __('');
-
-    $table->data[$row][0] = __('Wetty ip address connection');
-    $table->data[$row][1] = html_print_input_text('wetty_ip', $config['wetty_ip'], '', 25, 25, true);
-    $row++;
-
-    $table->data[$row][0] = __('Wetty port connection');
-    $table->data[$row][1] = html_print_input_text('wetty_port', $config['wetty_port'], '', 25, 25, true);
-    $row++;
-
-    array_push($table->data, $data);
-
-    html_print_table($table);
-
-    echo '<div class="action-buttons" style="width: '.$table_other->width.'">';
-    html_print_submit_button(__('Update'), 'update_button', false, 'class="sub upd"');
-    echo '</div>';
-
-    echo '</form>';
-
-}
-
-
-extensions_add_godmode_function('confWetty');
-
diff --git a/pandora_console/extensions/quick_shell/old_ext1.php b/pandora_console/extensions/quick_shell/old_ext1.php
deleted file mode 100644
index a89abe5dea..0000000000
--- a/pandora_console/extensions/quick_shell/old_ext1.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-// ______                 __                     _______ _______ _______
-// |   __ \.---.-.-----.--|  |.-----.----.---.-. |    ___|   |   |     __|
-// |    __/|  _  |     |  _  ||  _  |   _|  _  | |    ___|       |__     |
-// |___|   |___._|__|__|_____||_____|__| |___._| |___|   |__|_|__|_______|
-//
-// ============================================================================
-// Copyright (c) 2007-2018 Artica Soluciones Tecnologicas, http://www.artica.es
-// This code is NOT free software. This code is NOT licenced under GPL2 licence
-// You cannnot redistribute it without written permission of copyright holder.
-// ============================================================================
-require_once 'include/functions.php';
-require_once 'include/functions_groupview.php';
-require_once 'include/auth/mysql.php';
-
-check_login();
-
-if (! check_acl($config['id_user'], 0, 'PM')) {
-    db_pandora_audit(
-        'ACL Violation',
-        'Trying to access Profile Management'
-    );
-    include 'general/noaccess.php';
-    return;
-}
-
-
-function mainWetty()
-{
-    global $config;
-
-    if (!isset($config['wetty_ip'])) {
-        config_update_value('wetty_ip', $_SERVER['SERVER_ADDR']);
-    }
-
-    if ($config['wetty_ip'] == '127.0.0.1') {
-        config_update_value('wetty_ip', $_SERVER['SERVER_ADDR']);
-    }
-
-    if (!isset($config['wetty_port'])) {
-        config_update_value('wetty_port', '3000');
-    }
-
-    $buttons['maps'] = [
-        'active' => false,
-        'text'   => '<a href="index.php?login=1&extension_in_menu=gextensions&sec=gextensions&sec2=extensions/wetty_conf">'.html_print_image('images/setup.png', true, ['title' => __('Wetty settings')]).'</a>',
-    ];
-
-    ui_print_page_header(__('Wetty'), 'images/extensions.png', false, '', true, $buttons);
-
-    $table->width = '100%';
-    $table->class = 'databox data';
-    $table->data = [];
-    $table->head = [];
-    $table->align = [];
-    // $table->align[3] = 'left';
-    $table->style = [];
-    $table->size = [];
-    // $table->size[3] = '10%';
-    $table->style[0] = 'font-weight: bold';
-
-    $table->head[0] = __('Wetty');
-
-    // $data[0] = '<iframe scrolling="auto" frameborder="0" width="100%" height="600px" src="http://192.168.70.64:3000/"></iframe>';
-    $data[0] = '<iframe scrolling="auto" frameborder="0" width="100%" height="600px" src="http://'.$config['wetty_ip'].':'.$config['wetty_port'].'/"></iframe>';
-
-    // $data[0] .= '<div id="terminal" style="background-color:black;width:100%;height:600px;overflow: hidden;"><div>';
-    array_push($table->data, $data);
-
-    html_print_table($table);
-
-}
-
-
-extensions_add_godmode_menu_option(__('Wetty'), 'AW', 'gextensions', null, 'v1');
-extensions_add_godmode_function('mainWetty');
diff --git a/pandora_console/extensions/quick_shell/test.html b/pandora_console/extensions/quick_shell/test.html
deleted file mode 100644
index 9ac3088204..0000000000
--- a/pandora_console/extensions/quick_shell/test.html
+++ /dev/null
@@ -1,97 +0,0 @@
-<html>
-  <head>
-    <title>WebSocket</title>
-    <style type="text/css">
-      html,
-      body {
-        font: normal 0.9em arial, helvetica;
-      }
-
-      #log {
-        width: 600px;
-        height: 300px;
-        border: 1px solid #7f9db9;
-        overflow: auto;
-      }
-
-      #msg {
-        width: 400px;
-      }
-    </style>
-    <script type="text/javascript">
-      var socket;
-
-      function init() {
-        var host = "ws://172.16.0.2:8081/echobot"; // SET THIS TO YOUR SERVER
-        try {
-          socket = new WebSocket(host);
-          log("WebSocket - status " + socket.readyState);
-          socket.onopen = function(msg) {
-            log("Welcome - status " + this.readyState);
-          };
-          socket.onmessage = function(msg) {
-            log("Received: " + msg.data);
-          };
-          socket.onclose = function(msg) {
-            log("Disconnected - status " + this.readyState);
-          };
-        } catch (ex) {
-          log(ex);
-        }
-        $("msg").focus();
-      }
-
-      function send() {
-        var txt, msg;
-        txt = $("msg");
-        msg = txt.value;
-        if (!msg) {
-          alert("Message can not be empty");
-          return;
-        }
-        txt.value = "";
-        txt.focus();
-        try {
-          socket.send(msg);
-          log("Sent: " + msg);
-        } catch (ex) {
-          log(ex);
-        }
-      }
-      function quit() {
-        if (socket != null) {
-          log("Goodbye!");
-          socket.close();
-          socket = null;
-        }
-      }
-
-      function reconnect() {
-        quit();
-        init();
-      }
-
-      // Utilities
-      function $(id) {
-        return document.getElementById(id);
-      }
-      function log(msg) {
-        $("log").innerHTML += "<br>" + msg;
-      }
-      function onkey(event) {
-        if (event.keyCode == 13) {
-          send();
-        }
-      }
-    </script>
-  </head>
-
-  <body onload="init()">
-    <h3>WebSocket v2.00</h3>
-    <div id="log"></div>
-    <input id="msg" type="textbox" onkeypress="onkey(event)" />
-    <button onclick="send()">Send</button>
-    <button onclick="quit()">Quit</button>
-    <button onclick="reconnect()">Reconnect</button>
-  </body>
-</html>
diff --git a/pandora_console/extensions/quick_shell/test.php b/pandora_console/extensions/quick_shell/test.php
deleted file mode 100644
index 8f5b302232..0000000000
--- a/pandora_console/extensions/quick_shell/test.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-
-$host = '127.0.0.1';
-$port = 8080;
-
-$r = file_get_contents('http://'.$host.':'.$port.'/js/hterm.js');
-$r .= file_get_contents('http://'.$host.':'.$port.'/auth_token.js');
-$gotty = file_get_contents('http://'.$host.':'.$port.'/js/gotty.js');
-
-
-$url = "var url = (httpsEnabled ? 'wss://' : 'ws://') + window.location.host + window.location.pathname + 'ws';";
-$new = "var url = (httpsEnabled ? 'wss://' : 'ws://') + window.location.host + ':8081' + window.location.pathname;";
-
-$gotty = str_replace($url, $new, $gotty);
-
-
-?>
-<!doctype html>
-<html>
-  <head>
-    <title>Quick Shell experiment</title>
-    <style>#terminal {
-        height: 590px;
-        width: 100%;
-        margin: 0px;
-        padding: 0;
-        max-height: 590px; 
-      }
-      #terminal > iframe {
-        position: relative!important;
-      }
-    </style>
-    <link rel="icon" type="image/png" href="favicon.png">
-  </head>
-  <body>
-  <h1>Prueba</h1>
-    <div id="terminal"></div>
-    <script type="text/javascript">
-    <?php echo $r; ?>
-    </script>
-    <script type="text/javascript">
-    <?php echo $gotty; ?>
-    </script>
-  </body>
-</html>
-<?php
-/*
-    $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
-    $connect = socket_connect($socket, $host, $port);
-    if (!$connect) {
-    echo 'failed to open target socket redirection';
-    $this->disconnect($user->socket);
-    } else {
-    echo ">> me he conectado al otro lado \n";
-    echo "Enviando petición HTTP HEAD ...\n";
-
-    $out .= 'GET ws://'.$host.':'.$port.'/ws HTTP/1.1'."\r\n";
-    $out .= 'Host: '.$host.':'.$port."\r\n";
-    $out .= 'Connection: Upgrade'."\r\n";
-    $out .= 'Upgrade: websocket'."\r\n";
-    //$out .= 'Sec-WebSocket-Key: tqIu95AAeKFFlrLTsixBAA=='."\r\n";
-    $out .= 'Sec-WebSocket-Extensions: permessage-deflate; client_max_window_bits'."\r\n";
-    $out .= 'Sec-WebSocket-Protocol: gotty'."\r\n";
-
-    $out .= '{"Arguments":"","AuthToken":""}';
-
-    socket_write($socket, $out);
-    echo "Leyendo respuesta:\n\n";
-    while ($out = socket_read($socket, 2048)) {
-        echo '['.$out.']';
-    }
-    }
-
-
-
-    // Disconnect.
-    $out = "GET / HTTP/1.1\r\n";
-    $out .= 'Host: '.$host."\r\n";
-    $out .= "Connection: Close\r\n\r\n";
-
-    socket_write($socket, $out);
-    echo ">> Recibiendo respuesta de peticion de cierre:\n";
-    while ($out = socket_read($socket, 2048)) {
-    echo '['.$out.']';
-    }
-
-    socket_close($socket);
-*/