when the appserver is down

I need to redirect the user to a maintenance/service page when the server is down.Is there any settings available in sunone to redirect like this?
[153 byte] By [somanathana] at [2007-11-26 21:33:27]
# 1
You can only make this possible if you have a web server or a proxy server in front of your application server. You can then configure this web or proxy server to redirect users to some maintenance/service page.
Sultala at 2007-7-10 3:14:17 > top of Java-index,Application & Integration Servers,Application Servers...