public Stream Connect(string host, int port)
{
_tcpClient = new TcpClient();
_tcpClient.Connect(host, port);
Stream stream = _tcpClient.GetStream();
if (_rawDumpFile != null)
{
stream = new CopyInputStream(stream, new FileStream(_rawDumpFile, FileMode.Create), true);
}
return ProcessStream(stream, true);
}