title: Connect failed through VPN
body: <p>I have a very strange problem in developing MFC programming.</p>
  
  <p>I used connect() function in winsock.h in order to connect to my server with specified port.
  Everything is Okay in normal case, but when I used the VPN, then I could not connect to my server.
  GetLastError() was returned by 10060 - timed out error.</p>
  
  <p>After that, I used ping command to my server - that was Okay and the connection status was very good - at most 400ms.
  So, I used telnet command to my server with the port - I could see the timed out error.</p>
  
  <p>After I disconnected the VPN, telenet worked well.</p>
  
  <p>It's strange for me...
  How can I solve this?</p>
  
  <p>For more info : I'm using PacketiX and the port is 17006.</p>