v class="caption">Example. Valid Configuration Example</div>
<pre><code>paths:
  &quot;/&quot;:
    mruby.handler: |
      acl {
        allow { addr == &quot;127.0.0.1&quot; }
        deny
      }
    file.dir: /path/to/doc_root
</code></pre>
</div>


<h2 id="how-to" class="section-head">How-To</h2>

<h3 id="matching-ip-address-blocks">Matching IP Address Blocks</h3>

<p>
You can match an IP address against predefined list of address blocks using a script named <a href="">trie_addr.rb</a>.
</p>
<p>
Below i