public void Start(int port = DEFAULT_PORT)
{
if (Interlocked.Exchange(ref started, 1) == 0)
{
IPAddress address = LocalAddresses.FirstOrDefault(p => p.AddressFamily == AddressFamily.InterNetwork && !IsIntranetAddress(p));
if (address == null && UpnpEnabled && UPnP.Discover())
{
try
{
address = UPnP.GetExternalIP();
UPnP.ForwardPort(port, ProtocolType.Tcp, "AntShares");
LocalAddresses.Add(address);
}
catch { }
}
listener = new TcpListener(IPAddress.Any, port);
try
{
listener.Start();
Port = (ushort)port;
}
catch (SocketException) { }
connectThread.Start();
if (Port > 0)
{
listenerThread.Start();
}
}
}
public void Start(int port = DEFAULT_PORT)
{
if (Interlocked.Exchange(ref started, 1) == 0)
{
IPHostEntry localhost = null;
try
{
localhost = Dns.GetHostEntry(Dns.GetHostName());
}
catch (SocketException) { }
IPAddress address = localhost?.AddressList.FirstOrDefault(p => p.AddressFamily == AddressFamily.InterNetwork && !IPAddress.IsLoopback(p) && !IsIntranetAddress(p));
if (address == null && UpnpEnabled && UPnP.Discover())
{
try
{
address = UPnP.GetExternalIP();
UPnP.ForwardPort(port, ProtocolType.Tcp, "AntShares");
}
catch
{
address = null;
}
}
if (address != null && !IsIntranetAddress(address))
{
listener = new TcpListener(IPAddress.Any, port);
try
{
listener.Start();
LocalEndpoint = new IPEndPoint(address.MapToIPv6(), port);
}
catch (SocketException) { }
}
connectThread.Start();
if (LocalEndpoint == null)
{
return;
}
listenerThread.Start();
}
}
