Back To My Mac and iCloud ID
I would like to remotely manage my parent's Mac from my Mac in a different city. However, in testing this, the only way I could seem to get it to work was if I left myself logged in to their Mac. That seems like quite a limitation, making the functionality useless for remote management. Perhaps the intent of the feature is strictly to allow you to log on to your Mac, for instance, from work, as long as you have left yourself logged in at home (e.g. perhaps the Mac is sleeping).
Can anyone confirm for me if this is in fact a limitation? Documentation seems to indicate it, but the definition of being logged in was not clear to me.
iMac (27-inch, Late 2013), OS X El Capitan (10.11)