diff --git a/bureau/class/m_lxc.php b/bureau/class/m_lxc.php
index 55919a69..1c6e71ae 100644
--- a/bureau/class/m_lxc.php
+++ b/bureau/class/m_lxc.php
@@ -86,7 +86,7 @@ class m_lxc implements vm {
    * or FALSE if an error occurred. In that case $error[] is set.
    */
   private function sendMessage($params) {
-    global $L_FQDN;
+    global $L_FQDN,$hooks;
     $fp = fsockopen($this->IP, $this->PORT, $errno, $errstr, $this->TIMEOUT);
     if (!$fp) {
       $this->error[] = 'Unable to connect';
@@ -95,9 +95,15 @@ class m_lxc implements vm {
     // Authenticate:
     $params['server']=$L_FQDN;
     $params['key']=$this->KEY;
+    // MySQL Host for this user ? 
+    $moreparams=$hooks->invoke("lxc_params",array($params));
+    foreach($moreparams as $p) {
+      foreach($p as $k=>$v) 
+	$params[$k]=$v;
+    }
 
-    $msg = sprintf("%s\n", $crypto->encrypt(serialize($params), $this->KEY) );
-    if (fwrite ($fp, $msg) < 0) {
+    $msg = serialize($params);
+    if (fwrite ($fp, $msg."\n") < 0) {
       $this->error[] = 'Unable to send data';
       return FALSE;
     }
diff --git a/bureau/class/m_mysql.php b/bureau/class/m_mysql.php
index 78411e10..f0946983 100644
--- a/bureau/class/m_mysql.php
+++ b/bureau/class/m_mysql.php
@@ -958,6 +958,25 @@ class m_mysql {
   }
 
 
+  /* ----------------------------------------------------------------- */
+  /** Hook function called by the lxc class to set mysql_host and port 
+   * parameters 
+   * @param $name string name of the quota
+   * @return integer the number of service used or false if an error occured
+   * @access private
+   */
+  function hook_lxc_params($params) {
+    global $err;
+    $err->log("mysql","alternc_get_quota");
+    $p=array();
+    if (isset($this->dbus["Host"]) && $this->dbus["Host"]!="") {
+      $p["mysql_host"] = $this->dbus["Host"];
+      $p["mysql_port"] = 3306;
+    }
+    return $p;
+  }
+  
+
   /* ----------------------------------------------------------------- */
   /** Hook function called by the quota class to compute user used quota
    * Returns the used quota for the $name service for the current user.