title: No connection could be made because the target machine actively refused it C#
body: <p>I tried to play around with malware stranger sent me. I open it in vmware and run microsoft network monitor
  <a href="http://postimg.org/image/icgcgqtql/" rel="nofollow noreferrer">screenshot</a></p>
  <p>So I tried to make tcp connection using C# like this:</p>
  <pre><code>TcpClient tcpclnt = new TcpClient();
  Console.WriteLine(&quot;Connecting.....&quot;);    
  tcpclnt.Connect(&quot;darcometweb.no-ip.org&quot;, 225);
  tcpclnt.Close();
  </code></pre>
  <p>but it throws exception: Message    &quot;No connection could be made because the target machine actively refused it 95.244.217.192:225&quot;</p>
  <p>To make sure I also tried it in Python but it also throws the same exception</p>
  <pre><code>import socket
  s = socket.socket()
  host = 'darcometweb.no-ip.org'
  port = 225
  
  s.connect((host,port))
  s.close
  print 'done'
  </code></pre>
  <p>Anyone knows what is wrong ?</p>
  <p>@ Syed Ali Taqi: I have looked into that question, however in my case the malware can make connection but my c# app can't</p>