title: Appengine modules dispatch.xml routing with custom domain
body: <p>I have someone got appengine modules working. i have two modules, <strong>app</strong> and <strong>auth</strong>. i have a custom domain say <strong>domain.com</strong>, i want to route <strong>app.domain.com</strong> to app module, and <strong>auth.domain.com</strong> to auth modules, following is my dispatch.xml file, </p>
  
  <pre><code>&lt;dispatch&gt;
      &lt;!-- Default module serves simple hostname request. --&gt;
      &lt;url&gt;*/favicon.ico&lt;/url&gt;
      &lt;module&gt;default&lt;/module&gt;
  &lt;/dispatch&gt;
  
  &lt;dispatch&gt;
      &lt;!-- Auth Service to auth module --&gt;
      &lt;url&gt;auth./*&lt;/url&gt;
      &lt;module&gt;auth&lt;/module&gt;
  &lt;/dispatch&gt;
  
  &lt;dispatch&gt;
      &lt;!-- Default module serves simple hostname request. --&gt;
      &lt;url&gt;*/favicon.ico&lt;/url&gt;
      &lt;module&gt;default&lt;/module&gt;
  &lt;/dispatch&gt;
  </code></pre>
  
  <p>since app module is default app.domain.com is successfully routed, but i couldn't able to route auth.domain.com to auth module, its always pointing to default module,</p>
  
  <p>how can i route custom domain to server specific module?</p>
  
  <p>Thanks</p>