I'm still battling this. I have no choice, but to use wifi in my house. My setup: 1. ATV2 2. Airport Extreme 2011 If I reboot my router it will work at that time, but after sitting for awhile it loses the home share again. So far the main way to reset is rebooting my router. What I've tried: 1. I have software firewall on my Itunes Server, so I have full exempted Itunes and opening those suggested ports. 2. I've set my DHCP Lease time on the Airport to 365 Days. 3. I've went into Port Forwarding and setup the allowed ports (I Think) I'm a little fuzzy on this one. I put a rule for the ports and set the private IP to 10.x.x.2-200 4. I've set my ATV2 to never sleep. What am I missing? I just want this thing to work. It's mainly used for the kids to watch cartoons in the morning and it's a pain to go downstairs (where router is) and mess with rebooting it and closing itunes every morning. I know the connection is fine as I can browse YouTube just fine at all times.