diff --git a/MP/Controllers/HomeController.cs b/MP/Controllers/HomeController.cs
index fdcddd1d..09d2eed6 100644
--- a/MP/Controllers/HomeController.cs
+++ b/MP/Controllers/HomeController.cs
@@ -186,7 +186,7 @@ namespace MP.Controllers
     {
       ViewBag.Title = "MP";
       ViewBag.Message = "Elenco Utenti";
-      ViewBag.BaseUrl = "http://iis02/MP/TAB/jumper";
+      ViewBag.BaseUrl = WebConfigurationManager.AppSettings["baseAuthUrl"];
       ViewBag.Environment = WebConfigurationManager.AppSettings["Environment"];
       using (var ctx = new MoonProEntities())
       {
@@ -214,7 +214,7 @@ namespace MP.Controllers
         CharacterSet = "UTF-8",
         Width = 600,
         Height = 600,
-        Margin = 0        
+        Margin = 0
       };
       var writer = new BarcodeWriter();
       writer.Format = BarcodeFormat.QR_CODE;
@@ -226,7 +226,7 @@ namespace MP.Controllers
       MemoryStream ms = new MemoryStream();
       pixelData.Save(ms, ImageFormat.Png);
       ms.Position = 0;
-      return new FileStreamResult(ms, "image/png"); 
+      return new FileStreamResult(ms, "image/png");
     }
 
     /// <summary>
diff --git a/MP/Views/Home/UserListQR.cshtml b/MP/Views/Home/UserListQR.cshtml
index b28711e9..3cf9222b 100644
--- a/MP/Views/Home/UserListQR.cshtml
+++ b/MP/Views/Home/UserListQR.cshtml
@@ -19,7 +19,7 @@
         matr: @item.MatrOpr
       </div>
       <div class="col-xs-6">
-        <img src="@Url.Action("QR", new { valore = @ViewBag.BaseUrl + "?MatrOpr=" + @item.MatrOpr + "&authKey=" + item.authKey })" alt="Image 12345" style="width: 100px;" />
+        <img src="@Url.Action("QR", new { valore = @ViewBag.BaseUrl + "MatrOpr=" + @item.MatrOpr + "&authKey=" + item.authKey })" alt="Image 12345" style="width: 100px;" />
       </div>
     </div>
   }
diff --git a/MP/Web.Donati.config b/MP/Web.Donati.config
index a3379094..6eded126 100644
--- a/MP/Web.Donati.config
+++ b/MP/Web.Donati.config
@@ -4,6 +4,7 @@
   <appSettings>
     <add key="appVers" value="Donati" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
     <add key="Environment" value="Donati - Prod" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
+    <add key="baseAuthUrl" value="http://192.168.51.77/MP/TAB/jumper?" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
     <add key="_smtpCli" value="192.168.48.1" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
     <add key="_emailUser" value="" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
     <add key="_emailPwd" value="" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
diff --git a/MP/Web.IIS01.config b/MP/Web.IIS01.config
index da245199..96a1510c 100644
--- a/MP/Web.IIS01.config
+++ b/MP/Web.IIS01.config
@@ -1,4 +1,5 @@
 <?xml version="1.0"?>
 <!-- For more information on using app.config transformation visit http://go.microsoft.com/fwlink/?LinkId=125889 -->
 <configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
+  <add key="baseAuthUrl" value="http://IIS01/MP/TAB/jumper?" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
 </configuration>
\ No newline at end of file
diff --git a/MP/Web.IIS02.config b/MP/Web.IIS02.config
index da245199..98d98f65 100644
--- a/MP/Web.IIS02.config
+++ b/MP/Web.IIS02.config
@@ -1,4 +1,5 @@
 <?xml version="1.0"?>
 <!-- For more information on using app.config transformation visit http://go.microsoft.com/fwlink/?LinkId=125889 -->
 <configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
+  <add key="baseAuthUrl" value="http://IIS02/MP/TAB/jumper?" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
 </configuration>
\ No newline at end of file
diff --git a/MP/Web.Jetco.config b/MP/Web.Jetco.config
index d2e9c65f..fa1115c6 100644
--- a/MP/Web.Jetco.config
+++ b/MP/Web.Jetco.config
@@ -4,6 +4,7 @@
   <appSettings>
     <add key="appVers" value="Jetco" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
     <add key="Environment" value="Jetco - Prod" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
+    <add key="baseAuthUrl" value="http://192.168.1.7/MP/TAB/jumper?" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />    
     <add key="UrlMpSite" value="../SITE" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
     <add key="UrlMpAdmin" value="../ADM" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
     <add key="UrlMpIO" value="../IO" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
diff --git a/MP/Web.config b/MP/Web.config
index 514ed818..e3a02f14 100644
--- a/MP/Web.config
+++ b/MP/Web.config
@@ -24,6 +24,7 @@
     <add key="UpdateToDefault" value="true" />
     <add key="refreshShort" value="50000" />
     <add key="refreshLong" value="300000" />
+    <add key="baseAuthUrl" value="http://iis02/MP/TAB/jumper?" />
     <!--URL se DB non andasse..-->
     <add key="UrlMpSite" value="../MP/SITE" />
     <add key="UrlMpAdmin" value="../MP/ADM" />