mono-nat

h1. API Reference

<pre>

    class NatTest

    {

        public Start ()

        {

            // Hook into the events so you know when a router has been detected or has gone offline

            NatUtility.DeviceFound += DeviceFound;

            NatUtility.DeviceLost += DeviceLost;

            // Start searching for upnp enabled routers

            NatUtility.StartDiscovery ();

        }

        void DeviceFound(object sender, DeviceEventArgs args)

        {

            // This is the upnp enabled router

            INatDevice device = args.Device;

            // Create a mapping to forward external port 3000 to local port 1500

            device.CreatePortMap(new Mapping(Protocol.Tcp, 1500, 3000));

            // Retrieve the details for the port map for external port 3000

            Mapping m = device.GetSpecificMapping(Protocol.Tcp, 3000);

            // Get all the port mappings on the device and delete them

            foreach (Mapping mp in device.GetAllMappings())

                device.DeletePortMap(mp);

            // Get the external IP address

            IPAddress externalIP = device.GetExternalIP();

        }

        private void DeviceLost (object sender, DeviceEventArgs args)

        {

            INatDevice device = args.Device;

            Console.WriteLine ("Device Lost");

            Console.WriteLine ("Type: {0}", device.GetType().Name);

        }

    }

</pre>