diff --git a/workflow/engine/classes/class.pmDynaform.php b/workflow/engine/classes/class.pmDynaform.php
index 201842128..88bb9f703 100644
--- a/workflow/engine/classes/class.pmDynaform.php
+++ b/workflow/engine/classes/class.pmDynaform.php
@@ -223,7 +223,7 @@ class pmDynaform
                                         $json->optionsSql[] = $option;
                                     }
                                 } catch (Exception $e) {
-                                    
+
                                 }
                             }
                             break;
@@ -602,7 +602,7 @@ class pmDynaform
                         $data[$json->variable === "" ? $json->id : $json->variable] = $row[0];
                     }
                 } catch (Exception $e) {
-                    
+
                 }
             }
         }
@@ -646,6 +646,7 @@ class pmDynaform
         $javascript = "
             <script type=\"text/javascript\">
                 var jsondata = " . G::json_encode($json) . ";
+                var httpServerHostname = \"" . System::getHttpServerHostnameRequestsFrontEnd(false) . "\";
                 var pm_run_outside_main_app = \"\";
                 var dyn_uid = \"" . $this->fields["CURRENT_DYNAFORM"] . "\";
                 var __DynaformName__ = \"" . $this->record["PRO_UID"] . "_" . $this->record["DYN_UID"] . "\";
@@ -701,6 +702,7 @@ class pmDynaform
         $javascrip = "" .
                 "<script type='text/javascript'>\n" .
                 "var jsondata = " . G::json_encode($json) . ";\n" .
+                "var httpServerHostname = \"" . System::getHttpServerHostnameRequestsFrontEnd(false) . "\";\n" .
                 "var pm_run_outside_main_app = null;\n" .
                 "var dyn_uid = '" . $this->fields["CURRENT_DYNAFORM"] . "';\n" .
                 "var __DynaformName__ = '" . $this->record["PRO_UID"] . "_" . $this->record["DYN_UID"] . "';\n" .
@@ -773,6 +775,7 @@ class pmDynaform
         $javascrip = "" .
                 "<script type='text/javascript'>\n" .
                 "var jsondata = " . G::json_encode($json) . ";\n" .
+                "var httpServerHostname = \"" . System::getHttpServerHostnameRequestsFrontEnd(false) . "\";\n" .
                 "var pm_run_outside_main_app = '" . $this->fields["PM_RUN_OUTSIDE_MAIN_APP"] . "';\n" .
                 "var dyn_uid = '" . $this->fields["CURRENT_DYNAFORM"] . "';\n" .
                 "var __DynaformName__ = '" . $this->record["PRO_UID"] . "_" . $this->record["DYN_UID"] . "';\n" .
@@ -825,6 +828,7 @@ class pmDynaform
         $javascrip = "
         <script type=\"text/javascript\">
             var jsondata = " . G::json_encode($json) . ";
+            var httpServerHostname = \"" . System::getHttpServerHostnameRequestsFrontEnd(false) . "\";
             var pm_run_outside_main_app = null;
             var dyn_uid = \"" . $this->fields["CURRENT_DYNAFORM"] . "\";
             var __DynaformName__ = \"" . $this->fields["PRO_UID"] . "_" . $this->fields["CURRENT_DYNAFORM"] . "\";
@@ -864,6 +868,7 @@ class pmDynaform
         $javascrip = "" .
                 "<script type='text/javascript'>\n" .
                 "var jsondata = " . G::json_encode($json) . ";\n" .
+                "var httpServerHostname = \"" . System::getHttpServerHostnameRequestsFrontEnd(false) . "\";\n" .
                 "var pm_run_outside_main_app = null;\n" .
                 "var dyn_uid = '" . $this->fields["CURRENT_DYNAFORM"] . "';\n" .
                 "var __DynaformName__ = null;\n" .
@@ -901,6 +906,7 @@ class pmDynaform
         $javascrip = "" .
                 "<script type='text/javascript'>\n" .
                 "var jsondata = " . G::json_encode($json) . ";\n" .
+                "var httpServerHostname = \"" . System::getHttpServerHostnameRequestsFrontEnd(false) . "\";\n" .
                 "var pm_run_outside_main_app = null;\n" .
                 "var dyn_uid = '" . $this->fields["CURRENT_DYNAFORM"] . "';\n" .
                 "var __DynaformName__ = null;\n" .
@@ -934,7 +940,8 @@ class pmDynaform
         $javascrip = "" .
                 "<script type='text/javascript'>" .
                 "var sysLang = '" . SYS_LANG . "';\n" .
-                "var jsonData = " . G::json_encode($json) . ";" .
+                "var jsonData = " . G::json_encode($json) . ";\n" .
+                "var httpServerHostname = \"" . System::getHttpServerHostnameRequestsFrontEnd(false) . "\";\n" .
                 $js .
                 "</script>";
 
@@ -955,6 +962,7 @@ class pmDynaform
         $javascrip = "" .
                 "<script type='text/javascript'>\n" .
                 "var jsondata = " . G::json_encode($json) . ";\n" .
+                "var httpServerHostname = \"" . System::getHttpServerHostnameRequestsFrontEnd(false) . "\";\n" .
                 "var pm_run_outside_main_app = null;\n" .
                 "var dyn_uid = '" . $currentDynaform . "';\n" .
                 "var __DynaformName__ = null;\n" .
@@ -1214,7 +1222,7 @@ class pmDynaform
 
     /**
      * You obtain an array of elements according to search criteria.
-     * 
+     *
      * @param object $json
      * @param string $id
      * @param string $for
@@ -1546,7 +1554,7 @@ class pmDynaform
 
     /**
      * Returns the value converted to string if it is not null.
-     * 
+     *
      * @param string $string
      * @return string
      */
diff --git a/workflow/engine/classes/class.system.php b/workflow/engine/classes/class.system.php
index b9f866dd2..090bc6550 100755
--- a/workflow/engine/classes/class.system.php
+++ b/workflow/engine/classes/class.system.php
@@ -71,7 +71,8 @@ class System
         'safari_cookie_lifetime' => 1,
         'error_reporting' => "",
         'display_errors' => 'On',
-        'system_utc_time_zone' => 0
+        'system_utc_time_zone' => 0,
+        'server_hostname_requests_frontend' => ''
     );
 
     /**
@@ -1252,6 +1253,28 @@ class System
 
         return self::$debug;
     }
+
+    /**
+     * Get the complete name of the server host configured for requests Front-End (e.g. https://127.0.0.1:81)
+     *
+     * @param bool $flagHttp Add https/http string
+     *
+     * @return string Returns an string with the complete name of the server host configured for requests Front-End
+     */
+    public static function getHttpServerHostnameRequestsFrontEnd($flagHttp = true)
+    {
+        try {
+            $arraySystemConfiguration = self::getSystemConfiguration();
+
+            $serverHostname = $arraySystemConfiguration['server_hostname_requests_frontend'];
+            $serverHostname = ($serverHostname != '')? $serverHostname : $_SERVER['HTTP_HOST'];
+
+            //Return
+            return (($flagHttp)? ((G::is_https())? 'https://' : 'http://') : '') . $serverHostname;
+        } catch (Exception $e) {
+            throw $e;
+        }
+    }
 }
 // end System class
 
diff --git a/workflow/engine/controllers/designer.php b/workflow/engine/controllers/designer.php
index 606ba6a42..4c78d5a6e 100644
--- a/workflow/engine/controllers/designer.php
+++ b/workflow/engine/controllers/designer.php
@@ -86,6 +86,7 @@ class Designer extends Controller
         $this->setVar("SYS_SYS", SYS_SYS);
         $this->setVar("SYS_LANG", SYS_LANG);
         $this->setVar("SYS_SKIN", SYS_SKIN);
+        $this->setVar('HTTP_SERVER_HOSTNAME', System::getHttpServerHostnameRequestsFrontEnd());
 
         if ($debug) {
             if (! file_exists(PATH_HTML . "lib-dev/pmUI/build.cache")) {
diff --git a/workflow/engine/controllers/strategicDashboard.php b/workflow/engine/controllers/strategicDashboard.php
index cf9998009..a76d0d3d6 100644
--- a/workflow/engine/controllers/strategicDashboard.php
+++ b/workflow/engine/controllers/strategicDashboard.php
@@ -31,7 +31,7 @@ class StrategicDashboard extends Controller
         $user = new Users();
         $user = $user->load($RBAC->aUserInfo['USER_INFO']['USR_UID']);
         $this->usrUnitCost = $this->currencySymbolToShow($user);
-        $this->urlProxy = '/api/1.0/' . SYS_SYS . '/';
+        $this->urlProxy = System::getHttpServerHostnameRequestsFrontEnd() . '/api/1.0/' . SYS_SYS . '/';
         //change
         $clientId = 'x-pm-local-client';
         $client = $this->getClientCredentials($clientId);
@@ -144,7 +144,7 @@ class StrategicDashboard extends Controller
     public function formDashboard ($data)
     {
         try {
-            
+
             $this->includeExtJS( 'strategicDashboard/formDashboard', true, true );
             $this->setView( 'strategicDashboard/formDashboard' );
 
@@ -164,7 +164,7 @@ class StrategicDashboard extends Controller
     public function formEditDashboard ($data)
     {
         try {
-            
+
             $this->includeExtJS( 'strategicDashboard/formDashboard', true, true );
             $this->setView( 'strategicDashboard/formDashboard' );
 
@@ -196,7 +196,7 @@ class StrategicDashboard extends Controller
             $this->setVar('usrId', $this->usrId);
             $this->setVar('credentials', $this->clientToken);
             $this->setVar('unitCost', $this->usrUnitCost);
-			
+
 			$translation = $this->getTranslations();
             $this->setVar('translation', $translation);
             $this->render();
diff --git a/workflow/engine/js/cases/core/pmDynaform.js b/workflow/engine/js/cases/core/pmDynaform.js
index 19794e330..411a2bca1 100644
--- a/workflow/engine/js/cases/core/pmDynaform.js
+++ b/workflow/engine/js/cases/core/pmDynaform.js
@@ -44,7 +44,7 @@ $(window).load(function () {
         		action = "cases_SaveData?UID=" + dyn_uid + "&APP_UID=" + app_uid;
         	}
             url = location.protocol + '//' + location.host;
-            
+
             url += '/sys' + workspace + '/en/neoclassic/cases/' + action;
             method = 'POST';
         }
@@ -71,7 +71,7 @@ $(window).load(function () {
         },
         formAjax: loadAjaxParams(),
         keys: {
-            server: location.host,
+            server: httpServerHostname,
             projectId: prj_uid,
             workspace: workspace
         },
diff --git a/workflow/engine/methods/cases/casesConsolidatedListExtJs.php b/workflow/engine/methods/cases/casesConsolidatedListExtJs.php
index d01de5fce..649ea85f2 100644
--- a/workflow/engine/methods/cases/casesConsolidatedListExtJs.php
+++ b/workflow/engine/methods/cases/casesConsolidatedListExtJs.php
@@ -133,7 +133,7 @@ while ($rsSql->next()) {
 }
 
 if (count($arrayTabItem) > 0) {
-    $urlProxy = '/api/1.0/' . SYS_SYS . '/consolidated/';
+    $urlProxy = System::getHttpServerHostnameRequestsFrontEnd() . '/api/1.0/' . SYS_SYS . '/consolidated/';
     $clientId = 'x-pm-local-client';
     $client = getClientCredentials($clientId);
     $authCode = getAuthorizationCode($client);
@@ -178,7 +178,7 @@ if (count($arrayTabItem) > 0) {
     $headPublisher->assign("FORMATS", $conf->getFormats());
     $headPublisher->assign("urlProxy", $urlProxy);
     $headPublisher->assign('credentials', $clientToken );
-    
+
     $ieVersion = null;
     if(preg_match("/^.*\(.*MSIE (\d+)\..+\).*$/", $_SERVER["HTTP_USER_AGENT"], $arrayMatch) || preg_match("/^.*\(.*rv.(\d+)\..+\).*$/", $_SERVER["HTTP_USER_AGENT"], $arrayMatch)){
         $ieVersion = intval($arrayMatch[1]);
diff --git a/workflow/engine/methods/cases/main_init.php b/workflow/engine/methods/cases/main_init.php
index 2914007aa..99125d4c9 100755
--- a/workflow/engine/methods/cases/main_init.php
+++ b/workflow/engine/methods/cases/main_init.php
@@ -83,7 +83,7 @@ if ($oServerConf->isRtl( SYS_LANG )) {
 
 $urlProxy = 'casesMenuLoader?action=getAllCounters&r=';
 /*----------------------------------********---------------------------------*/
-$urlProxy = '/api/1.0/' . SYS_SYS . '/system/counters-lists?r=';
+$urlProxy = System::getHttpServerHostnameRequestsFrontEnd() . '/api/1.0/' . SYS_SYS . '/system/counters-lists?r=';
 $clientId = 'x-pm-local-client';
 $client = getClientCredentials($clientId);
 $authCode = getAuthorizationCode($client);
diff --git a/workflow/engine/templates/designer/index.html b/workflow/engine/templates/designer/index.html
index 42ff6a75b..0100440d4 100644
--- a/workflow/engine/templates/designer/index.html
+++ b/workflow/engine/templates/designer/index.html
@@ -28,6 +28,7 @@
         var SYS_SYS = "{$SYS_SYS}";
         var SYS_LANG = "{$SYS_LANG}";
         var SYS_SKIN = "{$SYS_SKIN}";
+        var HTTP_SERVER_HOSTNAME = "{$HTTP_SERVER_HOSTNAME}";
     </script>
     <script type="text/javascript" src="/lib-dev/js/wz_jsgraphics.js"></script>
     <script type="text/javascript" src="/lib-dev/js/jquery-1.10.2.min.js"></script>
@@ -81,6 +82,7 @@
         var SYS_SYS = "{$SYS_SYS}";
         var SYS_LANG = "{$SYS_LANG}";
         var SYS_SKIN = "{$SYS_SKIN}";
+        var HTTP_SERVER_HOSTNAME = "{$HTTP_SERVER_HOSTNAME}";
     </script>
     <script type="text/javascript" src="/lib/js/mafe-{$buildhash}.js"></script>