<VirtualHost *:80> 
   ServerName spdemo.indexdata.com
   ServerAlias spdemo-dev.indexdata.com spdemo-devel.indexdata.com spdemo-sp.indexdata.com spdemo-pp2.indexdata.com spclient-dev.indexdata.com
   
   ErrorLog /var/log/apache2/spdemo-error.log
   CustomLog /var/log/apache2/spdemo-access.log combined

   DefaultType text/html
 
   ProxyRequests off 
   ProxyPreserveHost On

   <Proxy *>
     Order deny,allow
     Allow from all
   </Proxy>

   ProxyPass         / http://spdemo/
   ProxyPassReverse  / http://spdemo/
</VirtualHost>