diff -r 1c425781161e -r 3d23268b50f6 wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_operation_roam.cpp
--- a/wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_operation_roam.cpp	Tue Jul 06 16:24:00 2010 +0300
+++ b/wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_operation_roam.cpp	Wed Aug 18 11:35:02 2010 +0300
@@ -16,7 +16,7 @@
 */
 
 /*
-* %version: 76.1.3 %
+* %version: 78 %
 */
 
 #include "core_operation_roam.h"
@@ -802,21 +802,21 @@
     core_management_status_e management_status )
     {
     DEBUG( "core_operation_roam_c::connect_status()" );
-    
+
     core_iap_data_c& iap_data( server_m->get_connection_data()->iap_data() );
 
-    if ( management_status == core_management_status_assoc_denied_full_ap )
-        {
-        DEBUG( "core_operation_roam_c::connect_status() - AP full" );
-        return core_connect_ap_full;
-        }
-
     if ( request_status == core_error_eapol_auth_start_timeout )
         {
         DEBUG( "core_operation_roam_c::connect_status() - EAPOL authentication timeout before authentication was started" );
         return core_connect_eapol_auth_start_timeout;
         }
 
+    if ( request_status == core_error_unsupported_config )
+        {
+        DEBUG( "core_operation_roam_c::connect_status() - AP has an unsupported configuration" );
+        return core_connect_ap_unsupported_configuration;
+        }
+
     switch( iap_data.security_mode() )
         {
         case core_security_mode_wep:
@@ -855,7 +855,9 @@
         case core_security_mode_allow_unsecure:
             {
             break;
-            }            
+            }   
+        case core_security_mode_802dot1x_unencrypted:
+            /** Falls through on purpose. */
         case core_security_mode_802dot1x:
             {
             if ( request_status == core_error_eapol_total_failure ||
@@ -925,6 +927,20 @@
             }
         }
 
+    if ( management_status == core_management_status_assoc_denied_full_ap )
+        {
+        DEBUG( "core_operation_roam_c::connect_status() - AP full" );
+        return core_connect_ap_full;
+        }
+
+    if ( management_status == core_management_status_unsupported_capabilities ||
+         management_status == core_management_status_assoc_unsup_basic_rates ||
+         management_status == core_management_status_assoc_unsup_ht_features )
+        {
+        DEBUG( "core_operation_roam_c::connect_status() - AP has an unsupported configuration" );
+        return core_connect_ap_unsupported_configuration;
+        }
+
     return core_connect_undefined;
     }
 
@@ -951,6 +967,15 @@
         }
 
     /**
+     * Unsupported configuration is always fatal.
+     */
+    if( request_status == core_error_unsupported_config )
+        {
+        DEBUG( "core_operation_roam_c::is_fatal_failure() - fatal, unsupported configuration" );
+        return core_ap_blacklist_reason_association_status;
+        }
+
+    /**
      * Don't consider a failed (re-)association attempt as fatal since it's
      * possible AP just doesn't have our authentication cached any more.
      */
@@ -997,7 +1022,8 @@
         eap_error );
  
     core_connect_status_e status( core_connect_wpa_eap_failure );
-    if ( security_mode == core_security_mode_802dot1x )
+    if ( security_mode == core_security_mode_802dot1x ||
+         security_mode == core_security_mode_802dot1x_unencrypted )
         {
         status = core_connect_802_1x_failure;
         }