--- vinagre-3.14.3/plugins/rdp/vinagre-rdp-tab.c
+++ vinagre-3.14.3/plugins/rdp/vinagre-rdp-tab.c
@@ -1171,6 +1171,8 @@ open_freerdp (VinagreRdpTab *rdp_tab)
   VinagreTab           *tab = VINAGRE_TAB (rdp_tab);
   GtkWindow            *window = GTK_WINDOW (vinagre_tab_get_window (tab));
   gboolean              success = TRUE;
+  gboolean              connection_failed;
+  guint                 authentication_attempts;
 
   priv->events = g_queue_new ();
 
@@ -1180,17 +1182,22 @@ open_freerdp (VinagreRdpTab *rdp_tab)
 
   do
     {
+      connection_failed = FALSE;
+      authentication_attempts = priv->authentication_attempts;
       /* Run FreeRDP session */
       success = freerdp_connect (priv->freerdp_session);
       if (!success)
         {
           freerdp_free (priv->freerdp_session);
           init_freerdp (rdp_tab);
+          if (authentication_attempts == priv->authentication_attempts)
+              connection_failed = TRUE;
         }
     }
   while (!success &&
          priv->authentication_attempts < 3 &&
-         !priv->authentication_cancelled);
+         !priv->authentication_cancelled &&
+         !connection_failed);
 
   if (!success)
     {