What is required to use MyBook Live for off-site backup

http://community.wdc.com/t5/My-Book-Live/Secure-remote-automatic-backup-1-MBL-to-another/m-p/567763/highlight/true#M22156

I asked the same question pretty much in that thread above.  It’s possible, but not simple and some methods can void your warranty so beware if you don’t want to do that.  I think I saw some more detailed explanations of the rysnc method when I did a search for it on this board.  Rysnc is totally automatic and its incremental anyway - so it won’t be slow and even if it was, it shouldn’t matter since if it was, you can set it to backup at night I imagine.

 The method I’m trying you have to turn on your laptop before it runs - but it will run automatically with your laptop on (if I can get it to work).