diff --git a/lib/nat-upnp/device.js b/lib/nat-upnp/device.js
index 8a1b020..ec18909 100644
--- a/lib/nat-upnp/device.js
+++ b/lib/nat-upnp/device.js
@@ -10,6 +10,7 @@ function Device(url) {
   this.description = url;
   this.services = [
     'urn:schemas-upnp-org:service:WANIPConnection:1',
+    'urn:schemas-upnp-org:service:WANIPConnection:2',
     'urn:schemas-upnp-org:service:WANPPPConnection:1'
   ];
 };
diff --git a/lib/nat-upnp/ssdp.js b/lib/nat-upnp/ssdp.js
index 8475d65..0d6132e 100644
--- a/lib/nat-upnp/ssdp.js
+++ b/lib/nat-upnp/ssdp.js
@@ -96,9 +96,9 @@ Ssdp.prototype.search = function search(device, promise) {
   return promise;
 };
 
-Ssdp.prototype.createSocket = function createSocket(interface) {
+Ssdp.prototype.createSocket = function createSocket(conn) {
   var self = this;
-  var socket = dgram.createSocket(interface.family === 'IPv4' ?
+  var socket = dgram.createSocket(conn.family === 'IPv4' ?
                                   'udp4' : 'udp6');
 
   socket.on('message', function (message, info) {
@@ -132,8 +132,8 @@ Ssdp.prototype.createSocket = function createSocket(interface) {
       onready();
     });
 
-    socket.address = interface.address;
-    socket.bind(self._sourcePort, interface.address);
+    socket.address = conn.address;
+    socket.bind(self._sourcePort, conn.address);
   });
 
   return socket;