title: Cntlm Proxy Authentication Issue with Correct Credentials
body: <p>I have followed the following steps:</p>
  
  <ol>
  <li>Updated my cntlm.ini file with correct proxy information.</li>
  <li>Updated my cntlm.ini file with correct username, password and domain information.</li>
  <li><p>Updated my Environmental Variables with the following:</p>
  
  <p>setx -m HTTP_PROXY "<a href="http://127.0.0.1:3128" rel="nofollow">http://127.0.0.1:3128</a>"</p>
  
  <p>setx -m HTTPS_PROXY "<a href="http://127.0.0.1:3128" rel="nofollow">http://127.0.0.1:3128</a>"</p>
  
  <p>setx -m PATH "%PATH%;C:\Python34\Scripts"</p></li>
  <li><p>Generated the correct hashes for my username, domain and password and updated the cntlm.ini file with them.</p></li>
  <li>Started the Cntlm service.</li>
  </ol>
  
  <p>After doing all of this, I run the following code and get a HTTP OK Code: 302.</p>
  
  <pre><code>cntlm -c cntlm.ini -I -M http://www.google.co.za
  </code></pre>
  
  <p>Then, when I attempt to download a Python module using pip, I get the following error:</p>
  
  <pre><code>  Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError('Tunnel connection failed: 407 Proxy Authentication Required ( Forefront TMG requires authorization to fulfill the request. Access to the Web Proxy filter is denied.  )',))': /simple/sphinx/
  </code></pre>
  
  <p>I've checked and re-checked my details entered into cntlm.ini, any ideas what this could be?</p>