title: How to block SSL protocols in favor of TLS?
body: <p>How can I block SSL protocols in <code>PyOpenSSL</code> in favour of <code>TLS</code>? I'm using <code>CentOS 7</code> and have these versions:</p>
  
  <pre><code>pyOpenSSL-0.13.1-3.el7.x86_64
  openssl-1.0.1e-34.el7_0.7.x86_64
  </code></pre>
  
  <p>In my config file (this if for a CherryPy app) I have:</p>
  
  <pre><code>'server.ssl_module': 'pyopenssl',
  </code></pre>