public static IAsyncResult BeginGetSpecificMapping(this INatDevice device, Protocol protocol, int externalPort, AsyncCallback callback, object asyncState)
{
var result = new TaskAsyncResult(device.GetSpecificMappingAsync(protocol, externalPort), callback, asyncState);
result.Task.ContinueWith(t => result.Complete(), TaskScheduler.Default);
return(result);
}
private async void DeviceFound(object sender, DeviceEventArgs args)
{
try
{
INatDevice device = args.Device;
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Device found");
Console.ResetColor();
Console.WriteLine("Type: {0}", device.GetType().Name);
Console.WriteLine("IP: {0}", await device.GetExternalIPAsync());
await device.CreatePortMapAsync(new Mapping(Protocol.Tcp, 1500, 1500));
Console.WriteLine("---");
return;
Mapping mapping = new Mapping(Protocol.Tcp, 6001, 6001);
await device.CreatePortMapAsync(mapping);
Console.WriteLine("Create Mapping: protocol={0}, public={1}, private={2}", mapping.Protocol, mapping.PublicPort, mapping.PrivatePort);
try
{
Mapping m = await device.GetSpecificMappingAsync(Protocol.Tcp, 6001);
Console.WriteLine("Specific Mapping: protocol={0}, public={1}, private={2}", m.Protocol, m.PublicPort, m.PrivatePort);
}
catch
{
Console.WriteLine("Couldnt get specific mapping");
}
foreach (Mapping mp in await device.GetAllMappingsAsync())
{
Console.WriteLine("Existing Mapping: protocol={0}, public={1}, private={2}", mp.Protocol, mp.PublicPort, mp.PrivatePort);
await device.DeletePortMapAsync(mp);
}
Console.WriteLine("External IP: {0}", await device.GetExternalIPAsync());
Console.WriteLine("Done...");
} catch (Exception ex) {
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
}
}
public static Mapping GetSpecificMapping(this INatDevice device, Protocol protocol, int port)
{
return(device.GetSpecificMappingAsync(protocol, port).GetAwaiter().GetResult());
}
private async void DeviceFound(object sender, DeviceEventArgs args)
{
await locker.WaitAsync();
try {
INatDevice device = args.Device;
// Only interact with one device at a time. Some devices support both
// upnp and nat-pmp.
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Device found: {0}", device.NatProtocol);
Console.ResetColor();
Console.WriteLine("Type: {0}", device.GetType().Name);
Console.WriteLine("IP: {0}", await device.GetExternalIPAsync());
Console.WriteLine("---");
//return;
/******************************************/
/* Advanced test suite. */
/******************************************/
// Try to create a new port map:
var mapping = new Mapping(Protocol.Tcp, 6001, 6011);
await device.CreatePortMapAsync(mapping);
Console.WriteLine("Create Mapping: protocol={0}, public={1}, private={2}", mapping.Protocol, mapping.PublicPort,
mapping.PrivatePort);
// Try to retrieve confirmation on the port map we just created:
try {
Mapping m = await device.GetSpecificMappingAsync(Protocol.Tcp, mapping.PublicPort);
Console.WriteLine("Specific Mapping: protocol={0}, public={1}, private={2}", m.Protocol, m.PublicPort,
m.PrivatePort);
} catch {
Console.WriteLine("Couldn't get specific mapping");
}
// Try retrieving all port maps:
try {
var mappings = await device.GetAllMappingsAsync();
if (mappings.Length == 0)
{
Console.WriteLine("No existing uPnP mappings found.");
}
foreach (Mapping mp in mappings)
{
Console.WriteLine("Existing Mappings: protocol={0}, public={1}, private={2}", mp.Protocol, mp.PublicPort, mp.PrivatePort);
}
} catch {
Console.WriteLine("Couldn't get all mappings");
}
// Try deleting the port we opened before:
try {
await device.DeletePortMapAsync(mapping);
Console.WriteLine("Deleting Mapping: protocol={0}, public={1}, private={2}", mapping.Protocol, mapping.PublicPort, mapping.PrivatePort);
} catch {
Console.WriteLine("Couldn't delete specific mapping");
}
// Try retrieving all port maps:
try {
var mappings = await device.GetAllMappingsAsync();
if (mappings.Length == 0)
{
Console.WriteLine("No existing uPnP mappings found.");
}
foreach (Mapping mp in mappings)
{
Console.WriteLine("Existing Mapping: protocol={0}, public={1}, private={2}", mp.Protocol, mp.PublicPort, mp.PrivatePort);
}
} catch {
Console.WriteLine("Couldn't get all mappings");
}
Console.WriteLine("External IP: {0}", await device.GetExternalIPAsync());
Console.WriteLine("Done...");
} finally {
locker.Release();
}
}