diff --git a/api/serializers.py b/api/serializers.py
index c58a0e1f..f6348086 100644
--- a/api/serializers.py
+++ b/api/serializers.py
@@ -732,6 +732,30 @@ class SwitchPortSerializer(serializers.ModelSerializer):
                   'interfaces_subnet', 'interfaces6_subnet', 'automatic_provision', 'rest_enabled',
                   'web_management_enabled', 'get_radius_key_value', 'get_management_cred_value')
 
+#Firewall
+
+class FirewallPortListSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = machines.OuverturePort
+        fields = ('begin', 'end', 'protocole', 'io')
+
+class FirewallOuverturePortListSerializer(serializers.ModelSerializer):
+    tcp_ports_in = FirewallPortListSerializer(many=True, read_only=True)
+    udp_ports_in = FirewallPortListSerializer(many=True, read_only=True)
+    tcp_ports_out = FirewallPortListSerializer(many=True, read_only=True)
+    udp_ports_out = FirewallPortListSerializer(many=True, read_only=True)
+
+    class Meta:
+        model = machines.OuverturePortList
+        fields = ('tcp_ports_in', 'udp_ports_in', 'tcp_ports_out', 'udp_ports_out')
+
+class SubnetPortsOpenSerializer(serializers.ModelSerializer):
+    ouverture_ports = FirewallOuverturePortListSerializer(read_only=True)
+
+    class Meta:
+        model = machines.IpType
+        fields = ('type', 'domaine_ip_start', 'domaine_ip_stop', 'prefix_v6', 'ouverture_ports')
+
 # DHCP
 
 
diff --git a/api/urls.py b/api/urls.py
index 83b1108c..4e3f9725 100644
--- a/api/urls.py
+++ b/api/urls.py
@@ -104,6 +104,8 @@ router.register_view(r'switchs/ports-config', views.SwitchPortView),
 router.register_view(r'switchs/role', views.RoleView),
 # Reminder
 router.register_view(r'reminder/get-users', views.ReminderView),
+# Firewall
+router.register_view(r'firewall/subnet-ports', views.SubnetPortsOpenView),
 # DNS
 router.register_view(r'dns/zones', views.DNSZonesView),
 # MAILING
diff --git a/api/views.py b/api/views.py
index 55b4fd6a..9c2bd444 100644
--- a/api/views.py
+++ b/api/views.py
@@ -541,6 +541,12 @@ class HostMacIpView(generics.ListAPIView):
     serializer_class = serializers.HostMacIpSerializer
 
 
+#Firewall
+
+class SubnetPortsOpenView(generics.ListAPIView):
+    queryset = machines.IpType.objects.all()
+    serializer_class = serializers.SubnetPortsOpenSerializer
+
 # DNS
 
 class DNSZonesView(generics.ListAPIView):