rsync -auvz -e ssh email@example.com:/ firstname.lastname@example.org:/
should do it. Check the manpage for rsync and test it first.
Are you sure you need a direct clone? Usually grabbing /etc /var and perhaps /home is enough and then taking the select files from those.
Are you trying to back the system up or just trying to make a test system?
I have a colo box at an ISP. The box is a web server running LAMP.
Is there a way to clone this box over the Internet?
I'm basically looking for a Windows or Linux program that will produce an identical setup over WAN.
I have full root access to the box through SSH.