diff --git a/dicos/91_ninegate.xml b/dicos/91_ninegate.xml
index e13c01f2..60cf2056 100644
--- a/dicos/91_ninegate.xml
+++ b/dicos/91_ninegate.xml
@@ -88,6 +88,7 @@
             <variable type='string'  name='ninegate_ssoreqgroup' description="Attribut SSO associé à la notion de groupe" mandatory='True'><value>user_groups</value></variable>
             <variable type='oui/non' name='ninegate_ssosynchroitem' description="Associer automatiquement les items en fonction d'un attribut SSO"><value>non</value></variable>
             <variable type='string'  name='ninegate_ssoreqitem' description="Attribut SSO associé à la notion d'item" mandatory='True'><value></value></variable>
+            <variable type='string'  name='ninegate_typesso' description="Mode de connexion SSO (Client ou Proxy)" mandatory='True'><value>client</value></variable>
 
             <variable type='oui/non' name='ninegate_syncldap' description="Synchroniser Ninegate vers votre Annuaire CadolesLDAP"><value>non</value></variable>
             <variable type='string'  name='ninegate_ldaptemplate' description="Modèle d'annuaire"><value>scribe</value></variable>
@@ -463,7 +464,8 @@
             <target type='variable'>ninegate_ssoreqgroup</target>
             <target type='variable'>ninegate_ssosynchroitem</target>
             <target type='variable'>ninegate_ssoreqitem</target>
-            
+            <target type='variable'>ninegate_typesso</target>
+
             <target type='variable'>ninegate_syncldap</target>
             <target type='variable'>ninegate_ldaptemplate</target>
             <target type='variable'>ninegate_scribegroup</target>
@@ -562,7 +564,15 @@
             <target type='variable'>ninegate_ssosynchrogroup</target>
             <target type='variable'>ninegate_ssoreqgroup</target>
             <target type='variable'>ninegate_ssosynchroitem</target>
-            <target type='variable'>ninegate_ssoreqitem</target>                
+            <target type='variable'>ninegate_ssoreqitem</target> 
+        </condition>
+
+        <condition name='hidden_if_in' source='ninegate_mode_auth'>
+            <param>SQL</param>
+            <param>LDAP</param>
+            <param>SAML</param>
+            
+            <target type='variable'>ninegate_typesso</target>                           
         </condition>
 
         <condition name='hidden_if_in' source='ninegate_syncldap'>
@@ -1636,6 +1646,10 @@
             <param>['CAS', 'SAML', 'SQL', 'LDAP']</param>
         </check>
 
+        <check name='valid_enum' target='ninegate_typesso'>
+            <param>['client', 'proxy']</param>
+        </check>
+
         <check name='valid_enum' target='ninegate_moderegistration'>
             <param>['none', 'byuser', 'byadmin']</param>
         </check>
diff --git a/src/ninegate-1.0/src/Cadoles/CASBundle/Controller/SecurityController.php b/src/ninegate-1.0/src/Cadoles/CASBundle/Controller/SecurityController.php
index aa2aa621..e3c0412c 100644
--- a/src/ninegate-1.0/src/Cadoles/CASBundle/Controller/SecurityController.php
+++ b/src/ninegate-1.0/src/Cadoles/CASBundle/Controller/SecurityController.php
@@ -30,7 +30,10 @@ class SecurityController extends Controller
 
         // Init Client CAS
         \phpCAS::setDebug("/var/log/phpcas/phpCAS-ninegate.log");
-        @\phpCAS::proxy(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
+        if($this->getParameter("cas_type")=="client")
+            @\phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
+        else
+            @\phpCAS::proxy(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
         \phpCAS::setNoCasServerValidation();
 
 
@@ -195,7 +198,10 @@ class SecurityController extends Controller
     public function logoutAction() {
         // Init Client CAS
         \phpCAS::setDebug(false);
-        @\phpCAS::proxy(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), true);
+        if($this->getParameter("cas_type")=="client")
+            @\phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), true);
+        else
+            @\phpCAS::proxy(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), true);
         \phpCAS::setNoCasServerValidation();
 
 
@@ -209,7 +215,10 @@ class SecurityController extends Controller
 
         // Init Client CAS
         \phpCAS::setDebug("/var/log/phpcas/phpCAS-ninegate.log");
-        @\phpCAS::proxy(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
+        if($this->getParameter("cas_type")=="client")
+            @\phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
+        else
+            @\phpCAS::proxy(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
         \phpCAS::setNoCasServerValidation();
 
 
@@ -297,7 +306,7 @@ class SecurityController extends Controller
     }
 
     function imapunreadAction() {
-        if($this->getParameter("active_imapunread")) {
+        if($this->getParameter("active_imapunread")&&$this->getParameter("cas_type")=="proxy") {
             $ip=$this->getParameter("imapundread_ip");
 
             // Init Client CAS
diff --git a/src/ninegate-1.0/src/Cadoles/PortalBundle/Command/InitDataCommand.php b/src/ninegate-1.0/src/Cadoles/PortalBundle/Command/InitDataCommand.php
index efe78e63..5139f18f 100644
--- a/src/ninegate-1.0/src/Cadoles/PortalBundle/Command/InitDataCommand.php
+++ b/src/ninegate-1.0/src/Cadoles/PortalBundle/Command/InitDataCommand.php
@@ -973,7 +973,12 @@ class InitDataCommand extends ContainerAwareCommand
                 $entityItem->addGroup($groupall);
             }
             $entityItem->setUrl($widroundcube_url);
-            $entityItem->setBadgeurl("/ninegate/cas/imapunread");
+
+            if($this->getContainer()->getParameter('cas_type')=="proxy")
+                $entityItem->setBadgeurl("/ninegate/cas/imapunread");
+            else
+                $entityItem->setBadgeurl(null);
+                
             $em->persist($entityItem);            
         } 
 
diff --git a/tmpl/ninegate-template.yml b/tmpl/ninegate-template.yml
index b9f7fc9d..0a2a656e 100644
--- a/tmpl/ninegate-template.yml
+++ b/tmpl/ninegate-template.yml
@@ -540,6 +540,8 @@ parameters:
     cas_host: %%eolesso_adresse
     cas_path: %%getVar("eolesso_cas_folder", '')
     cas_port: %%eolesso_port
+    cas_type: %%getVar("ninegate_typesso", 'client')
+    
 
     # Si mode_aut = SAML
     saml_entityid: 'http://dev.nuonet.cadoles'