NameVirtualHost 192.168.0.10:*

<VirtualHost 192.168.0.10:*>
 ServerName sentinel.anyrr.com
 ProxyPass / http://192.168.0.21/
 ProxyPassReverse / http://192.168.0.21/
</VirtualHost>

<VirtualHost 192.168.0.10:*>
        ServerName www.anyrr.com
        ServerAlias *.anyrr.com
        DocumentRoot "/var/www/localhost/htdocs/ANY"
        ProxyRequests Off
        <Location /sentinel/>
                ProxyPass http://192.168.0.21/
                ProxyPassReverse /
                SetOutputFilter  proxy-html
                ProxyHTMLURLMap  /      /sentinel/
                ProxyHTMLURLMap  /sentinel  /sentinel/
                RequestHeader    unset  Accept-Encoding
        </Location>
</VirtualHost>