title: Ssh tunneling in python without port forwarding
body: <p>How can I <code>ssh</code> tunnel in python without using port forwarding:
  Available information:</p>
  <ol>
  <li>public IP of both machines</li>
  <li>private/local IP of both machine's ports</li>
  <li>For establishing the connection machine names (if needed mac
  addresses)</li>
  </ol>