diff --git a/Openstack/pv176.json b/Openstack/pv176.json
index 68023ab9749e69dfd7ff84ae912300acf3aa6224..8362595ead814907ba9ff8aae771d622d9377d6d 100644
--- a/Openstack/pv176.json
+++ b/Openstack/pv176.json
@@ -20,26 +20,46 @@
         "internal_subnet":{
             "type": "OS::Neutron::Subnet",
             "properties":{
-            "network_id": { "Ref": "internal_net" },
-            "cidr": "10.0.0.0/8",
-            "dns_nameservers": [ "147.251.4.3", "8.8.8.8" ],
-            "ip_version": "4",
-            "enable_dhcp": "false",
-            "name": "PV176-private-subnet"
+                "network_id": { "get_resource": "internal_net" },
+                "cidr": "10.0.0.0/8",
+                "dns_nameservers": [ "147.251.4.3", "8.8.8.8" ],
+                "ip_version": "4",
+                "enable_dhcp": "false",
+                "name": "PV176-private-subnet"
             }
         },
         "internal_router":{
             "type": "OS::Neutron::Router",
             "properties":{
-            "external_gateway_info": { "network": "public-float-21" },
-            "name": "PV176-router"
+                "external_gateway_info": { "network": "public-float-21" },
+                "name": "PV176-router"
             }
         },
         "internal_interface":{
             "type": "OS::Neutron::RouterInterface",
             "properties":{
-            "router_id": { "Ref": "internal_router" },
-            "subnet": { "Ref": "internal_subnet" }
+                "router_id": { "get_resource": "internal_router" },
+                "subnet": { "get_resource": "internal_subnet" }
+            }
+        },
+        "full_access_secgroup":{
+            "type": "OS::Neutron::SecurityGroup",
+            "properties":{
+                "name": "PV176-security-group-MUNI",
+                "rules":[
+                    {
+                        "protocol": "tcp",
+                        "remote_ip_prefix": "147.251.0.0/16",
+                        "port_range_min": "1",
+                        "port_range_max": "65000"
+                    },
+                    {
+                        "protocol": "tcp",
+                        "remote_ip_prefix": "10.0.0.0/8",
+                        "port_range_min": "1",
+                        "port_range_max": "65000"
+                    }
+                ]   
             }
         }
     }