diff --git a/logout.vbs b/logout.vbs
index 43ea48a..6a588cc 100644
--- a/logout.vbs
+++ b/logout.vbs
@@ -2,21 +2,38 @@ On error resume next
 
 'audit des déconnexions active directory
 'on émet un POST HTTP, sans passer par le proxy, sur le serveur de log des connexions
-Dim  o, n, data, secopt
+Dim  o, n, data, secopt, strComputer, objWMIService, colItems, objItem
+Dim manufacturer, model, systemType, mac, ip, description
 Set o = CreateObject("WinHttp.WinHttpRequest.5.1")
 strComputer = "localhost"
 Set objWMIService = GetObject("winmgmts:{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
+
+' collecte marque, modele, arch
 Set colItems = objWMIService.ExecQuery("Select * from Win32_ComputerSystem")
 For Each objItem in colItems
-  manufacturer = trim(objItem.Manufacturer)
-  model = trim(objItem.Model)
-  systemType = trim(objItem.SystemType)
+    manufacturer = trim(objItem.Manufacturer)
+    model = trim(objItem.Model)
+    systemType = trim(objItem.SystemType)
 next
+
+' collecte mac address
+Set colItems = objWMIService.ExecQuery("Select * from Win32_NetworkAdapterConfiguration")
+For Each objItem in colItems
+    if Not IsNull(objItem.IPAddress)  then
+        mac = objItem.MACAddress
+        ip = objItem.IPAddress(0)
+        description = objItem.Description
+    end if
+next
+
+' emission requête
 Set n = CreateObject("wscript.network")
 o.setproxy 1
 o.Option(4) = 13056 'pour forcer à ignorer toutes les erreurs de certificats
 o.open "POST", "https://winlog.iut.local/", False
 o.setRequestHeader "Content-Type", "application/x-www-form-urlencoded"
-data = "code=HK9!-uu&action=D&username="+LCase(n.Username)+"&computer="+n.ComputerName+"&manufacturer="+manufacturer+"&model="+model+"&systemType="+systemType
+data = "code=HK9!-uu&action=D&username=" + LCase(n.Username) + "&computer=" +n.ComputerName
+data = data + "&manufacturer=" + manufacturer + "&model=" + model + "&systemType=" + systemType
+data = data + "&mac=" + mac + "&ip=" + ip + "&descr=" + description
 o.send data