title: MongoDB: Server has startup warnings
body: <p>I firstly installed MongoDB 3.2.5 today. But when I start it and use MongoDB shell, it gave me these warnings below:</p>
  
  <pre><code>C:\Windows\system32&gt;mongo
  MongoDB shell version: 3.2.5
  connecting to: test
  Server has startup warnings:
  2016-04-16T11:06:17.943+0800 I CONTROL  [initandlisten]
  2016-04-16T11:06:17.943+0800 I CONTROL  [initandlisten] ** WARNING: Insecure configuration, access control is not enabled and no --bind_ip has been specified.
  2016-04-16T11:06:17.943+0800 I CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted,
  2016-04-16T11:06:17.943+0800 I CONTROL  [initandlisten] **          and the server listens on all available network interfaces.
  2016-04-16T11:06:17.943+0800 I CONTROL  [initandlisten]
  &gt;
  </code></pre>
  
  <p>my OS is Microsoft Windows [<code>version 10.0.10586</code>].</p>