title: Apache redirect any 503 error to a maintenance page
body: <p>I have two vhosts in one server thats using apache - my main page is <code>www.alleOne.com</code> and the other is <code>www.sch2.com</code>. I have a custom page that if <code>www.sch2.com</code> or any other uri page in <code>www.sch2.com/madeup</code> is down a 503 error code, it should redirect to my custom page <code>http://www.alleOne.com/corp/en/service-unavailable.html</code>. This page has a timer and will redirect in 5 seconds to <code>www.alleOne.com</code> ( This part works already). I am trying to see if what I wrote below is correct? Also in the rewrites-enabled were would I add my rules under what vhost <code>www.alleOne.com</code> or <code>www.sch2.com</code>?</p>
  
  <p><code>RewriteCond %{ENV:REDIRECT_STATUS} !=503
  RewriteRule !^www.sch2.com$ http://www.alleOne.com/corp/en/service-unavailable.html [L,R=503]</code></p>