title: MongoDB: Error parsing command line: unrecognised option '--sslMode'
body: <p>So being completely new to the NoSQL world, I decided to give mongodb a trial, and downloaded the following version, which I presumed supported ssl out of the box:</p>
  
  <pre><code>db version v3.2.4
  git version: e2ee9ffcf9f5a94fad76802e28cc978718bb7a30
  allocator: tcmalloc
  modules: none
  build environment:
      distarch: x86_64
      target_arch: x86_64
  </code></pre>
  
  <p>So when I run</p>
  
  <pre><code>mongod --sslMode requireSSL --sslPEMKeyFile C:\data\keys\server-key.pem --sslCAFile C:\data\keys\ca-crt.pem
  </code></pre>
  
  <p>I get the following error message: </p>
  
  <blockquote>
    <p>Error parsing command line: unrecognised option '--sslMode'</p>
    
    <p>try 'mongod --help' for more information</p>
  </blockquote>
  
  <p>What am I missing here?</p>