diff --git a/LockId.cpp b/LockId.cpp
index 625a640..904e401 100644
--- a/LockId.cpp
+++ b/LockId.cpp
@@ -1,13 +1,14 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2015-2022
+//  EgalTech 2015-2023
 //----------------------------------------------------------------------------
-// File : ProtectionId.cpp       Data : 16.05.22          Versione : 2.4e3
+// File : ProtectionId.cpp       Data : 30.05.23          Versione : 2.5e5
 // Contenuto : Funzioni per gestione/calcolo Id protezione.
 //
 //
 //
 // Modifiche : 28.07.15 DS Creazione modulo.
 //             16.05.22 DS Aggiunta gestione chiave di rete.
+//             30.05.23 DS Aggiunta gestione utente di rete.
 //
 //----------------------------------------------------------------------------
 
@@ -20,6 +21,7 @@
 #include "Obfuscate.h"
 #include "/EgtDev/Include/EgtBase64.h"
 #include "/EgtDev/Include/EgtCrc32.h"
+#include "/EgtDev/Include/EgtNumUtils.h"
 #include "/EgtDev/Include/SELkLockId.h"
 
 using namespace std ;
@@ -27,6 +29,7 @@ using namespace std ;
 //----------------------------------------------------------------------------
 static int  s_nLockType = KEY_LOCK_TYPE_ANY ;
 static bool s_bNetHwKey = false ;
+static int  s_nNetUserId = 0 ;
 
 //----------------------------------------------------------------------------
 bool
@@ -42,12 +45,23 @@ SetLockType( int nType)
 
 //----------------------------------------------------------------------------
 bool
-SetNetHwKey( bool bNetHwKey)
+SetNetHwKey( bool bNetHwKey, int nUserId)
 {
    s_bNetHwKey = bNetHwKey ;
+   if ( s_bNetHwKey) {
+      s_nLockType = KEY_LOCK_TYPE_HW ;
+      s_nNetUserId = Clamp( nUserId, 0, 9) ;
+   }
    return true ;
 }
 
+//----------------------------------------------------------------------------
+bool
+CloseNetHwKey( void)
+{
+   return NetDongleClose() ;
+}
+
 //----------------------------------------------------------------------------
 bool
 GetLockId( string& sLockId)
diff --git a/NetDongleId.cpp b/NetDongleId.cpp
index 828d99b..3c659f9 100644
--- a/NetDongleId.cpp
+++ b/NetDongleId.cpp
@@ -107,8 +107,7 @@ NetDongleConnect( void)
    }
   // cerco la chiave Xlight virtuale dell'utente anonimo
    int nStatusDC = 0 ;
-   s_dev_ctx = xnd_xlt_devctx_xnodus_create2( s_env, s_net_data, xnodus_key_blob, nullptr, 0,
-                  XND_XLT_DEVCTX_FLAG_XNODUS_AUTO_REOPEN_SESSION | XND_XLT_DEVCTX_FLAG_XNODUS_MULTI_INSTANCE, 0, &nStatusDC) ;
+   s_dev_ctx = xnd_xlt_devctx_xnodus_create2( s_env, s_net_data, xnodus_key_blob, nullptr, 0, XND_XLT_DEVCTX_FLAG_XNODUS_MULTI_INSTANCE, 0, &nStatusDC) ;
    if ( s_dev_ctx == nullptr) {
       xnd_xlt_env_release( s_env) ;
       s_env = nullptr ;