diff --git a/machines/forms.py b/machines/forms.py
index 863a4d6f..34d9652f 100644
--- a/machines/forms.py
+++ b/machines/forms.py
@@ -52,14 +52,14 @@ class BaseEditMachineForm(EditMachineForm):
 class EditInterfaceForm(ModelForm):
     class Meta:
         model = Interface
-        fields = '__all__'
+        # fields = '__all__'
+        exclude = ['port_lists']
 
     def __init__(self, *args, **kwargs):
         super(EditInterfaceForm, self).__init__(*args, **kwargs)
         self.fields['mac_address'].label = 'Adresse mac'
         self.fields['type'].label = 'Type de machine'
         self.fields['type'].empty_label = "Séléctionner un type de machine"
-        self.fields['port_lists'].label = "Configuration des ports"
         if "machine" in self.fields:
             self.fields['machine'].queryset = Machine.objects.all().select_related('user')
 
@@ -232,10 +232,10 @@ class VlanForm(ModelForm):
 class DelVlanForm(Form):
     vlan = forms.ModelMultipleChoiceField(queryset=Vlan.objects.all(), label="Vlan actuels",  widget=forms.CheckboxSelectMultiple)
 
-class EditPortForm(ModelForm):
+class EditPortConfigForm(ModelForm):
     class Meta:
-        model = Port
-        fields = '__all__'
+        model = Interface
+        fields = ['port_lists']
 
 class EditPortListForm(ModelForm):
     class Meta:
diff --git a/machines/migrations/0061_auto_20171001_1727.py b/machines/migrations/0061_auto_20171001_1727.py
new file mode 100644
index 00000000..661f9fd3
--- /dev/null
+++ b/machines/migrations/0061_auto_20171001_1727.py
@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2017-10-01 15:27
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0060_port_io'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='portlist',
+            name='interfaces',
+        ),
+        migrations.AddField(
+            model_name='interface',
+            name='port_lists',
+            field=models.ManyToManyField(to='machines.PortList'),
+        ),
+    ]
diff --git a/machines/models.py b/machines/models.py
index 7c13e8eb..bf5a774d 100644
--- a/machines/models.py
+++ b/machines/models.py
@@ -279,6 +279,9 @@ class Interface(models.Model):
             domain = None
         return str(domain)
 
+    def has_private_ip(self):
+        return IPAddress(str(self.ipv4)).is_private()
+
 
 class Domain(models.Model):
     PRETTY_NAME = "Domaine dns"
diff --git a/machines/templates/machines/aff_machines.html b/machines/templates/machines/aff_machines.html
index a09d8868..c4a2dd56 100644
--- a/machines/templates/machines/aff_machines.html
+++ b/machines/templates/machines/aff_machines.html
@@ -91,6 +91,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
                                 <i class="glyphicon glyphicon-edit"></i> Gerer les alias
                             </a>
                         </li>
+			<li>
+			    <a href="{% url 'machines:port-config' interface.id%}">
+                                <i class="glyphicon glyphicon-edit"></i> Gerer la configuration des ports
+			    </a>
+			</li>
 			<li>
                             <a href="{% url 'machines:history' 'interface' interface.id %}">
                                 <i class="glyphicon glyphicon-time"></i> Historique
diff --git a/machines/urls.py b/machines/urls.py
index 51cf962e..62576a4e 100644
--- a/machines/urls.py
+++ b/machines/urls.py
@@ -96,4 +96,6 @@ urlpatterns = [
     url(r'^edit_portlist/(?P<pk>[0-9]+)$', views.edit_portlist, name='edit-portlist'),
     url(r'^del_portlist/(?P<pk>[0-9]+)$', views.del_portlist, name='del-portlist'),
     url(r'^add_portlist/$', views.add_portlist, name='add-portlist'),
+    url(r'^port_config/(?P<pk>[0-9]+)$', views.configure_ports, name='port-config'),
+
     ]
diff --git a/machines/views.py b/machines/views.py
index 54828999..9aaf90e7 100644
--- a/machines/views.py
+++ b/machines/views.py
@@ -48,7 +48,7 @@ from reversion.models import Version
 import re
 from .forms import NewMachineForm, EditMachineForm, EditInterfaceForm, AddInterfaceForm, MachineTypeForm, DelMachineTypeForm, ExtensionForm, DelExtensionForm, BaseEditInterfaceForm, BaseEditMachineForm
 from .forms import EditIpTypeForm, IpTypeForm, DelIpTypeForm, DomainForm, AliasForm, DelAliasForm, NsForm, DelNsForm, TextForm, DelTextForm, MxForm, DelMxForm, VlanForm, DelVlanForm, ServiceForm, DelServiceForm, NasForm, DelNasForm
-from .forms import EditPortListForm, EditPortForm
+from .forms import EditPortListForm, EditPortConfigForm
 from .models import IpType, Machine, Interface, IpList, MachineType, Extension, Mx, Ns, Domain, Service, Service_link, Vlan, Nas, Text, PortList, Port
 from users.models import User
 from users.models import all_has_access
@@ -993,6 +993,20 @@ def add_portlist(request):
         return redirect("/machines/index_portlist/")
     return form({'machineform' : port_list}, 'machines/machine.html', request)
 
+@login_required
+@permission_required('cableur')
+def configure_ports(request, pk):
+    try:
+        interface_instance = Interface.objects.get(pk=pk)
+    except Interface.DoesNotExist:
+        messages.error(request, u"Interface inexistante" )
+        return redirect("/machines")
+    interface = EditPortConfigForm(request.POST or None, instance=interface_instance)
+    if interface.is_valid():
+        interface.save()
+        messages.success(request, "Configuration des ports mise à jour.")
+        return redirect("/machines/")
+    return form({'interfaceform' : interface}, 'machines/machine.html', request)
 
 """ Framework Rest """