title: Show Custom message when Weblogic server is down
body: <p>I work on a java web application. I use <code>Weblogic 12c</code> in my machine. </p>
  
  <p>We have got a requirement of showing a custom message when we attempt to access a <code>URL</code> when the <code>Weblogic</code> service is down for maintenance instead of the usual <code>500</code> or <code>404 "Page Not Found"</code>. I'm not using the <code>Apache layer</code>. I'm directly using <code>F5 layer</code> instead.</p>
  
  <p>I just learned that the <code>F5 layer</code> will take care of redirecting to this new page which has the custom message. But how do we configure that? Is there a specific configuration file (some kind of an <code>xml</code> file) where we would have to define this information?</p>