diff --git a/freeradius_utils/auth.py b/freeradius_utils/auth.py
index 023448d1..afa834b0 100644
--- a/freeradius_utils/auth.py
+++ b/freeradius_utils/auth.py
@@ -348,7 +348,7 @@ def decide_vlan_and_register_switch(nas_machine, nas_type, port_number,
     if not nas_machine:
         return ('?', u'Chambre inconnue', u'Nas inconnu', VLAN_OK)
 
-    sw_name = str(nas_machine)
+    sw_name = str(getattr(nas_machine, 'short_name', str(nas_machine)))
 
     port = (Port.objects
             .filter(
diff --git a/freeradius_utils/freeradius3/mods-enabled/python b/freeradius_utils/freeradius3/mods-enabled/python
index 414860a3..d4e99f35 100644
--- a/freeradius_utils/freeradius3/mods-enabled/python
+++ b/freeradius_utils/freeradius3/mods-enabled/python
@@ -9,7 +9,7 @@
 python re2o {
 	module = auth
 
-        python_path = /etc/freeradius/3.0:/usr/lib/python2.7/:/usr/lib/python2.7/dist-packages/:/usr/local/lib/python2.7/site-packages/:/usr/local/lib/python2.7/dist-packages/
+        python_path = /etc/freeradius/3.0:/usr/lib/python2.7:/usr/lib/python2.7/dist-packages:/usr/local/lib/python2.7/site-packages:/usr/lib/python2.7/lib-dynload:/usr/local/lib/python2.7/dist-packages
 
 	mod_instantiate = ${.module}
 	func_instantiate = instantiate
diff --git a/topologie/models.py b/topologie/models.py
index a0333d46..89b3e6a9 100644
--- a/topologie/models.py
+++ b/topologie/models.py
@@ -427,7 +427,7 @@ class Port(AclMixin, RevMixin, models.Model):
         :returns: the profile of self (port)"""
         def profile_or_nothing(profile):
             port_profile = PortProfile.objects.filter(
-                profile_default=profile).first()
+                profil_default=profile).first()
             if port_profile:
                 return port_profile
             else: