http://www.jroller.com/scolebourne/entry/sun_apache_ip_in_pictures http://www.jroller.com/scolebourne/entry/sun_apache_ip_in_pi... Is probably one of the best

http://www.jroller.com/scolebourne/entry/sun_apache_ip_in_pictures http://www.jroller.com/scolebourne/entry/sun_apache_ip_in_pi... Is probably one of the best explanations of the situation. FOU restrictions would stop any real open source implementation.