Home sharing works great throughout my whole house. The caveat is that my son and I both have accounts on my Mac Mini, and as long as my account is logged into, Home sharing works. If he logs into his account (to play Minecraft, work on school, etc.), Home Sharing stops working.
Ive got Wake on Lan and everything else enabled......so does anyone have thoughts?
Mac mini, OS X Mountain Lion (10.8.2), 2.3 i7 + 16gb ram + Fusion Drive