Hi; I have found another post (2012) with the same problem and have bumped it but as its old I thought I'd start a fresh one. I have a Jailbroken Apple TV2 which has been working fine however just lately I have been experiencing Network Issues. The problems: 1. The Apple TV can happily access the Internet via WiFi but it cannot access the iTunes and Photo content of my Macbook using Home Sharing. I had recently changed my Apple ID Password so I signed out of the iTunes Store on the ATV and signed back in using the new password however this did not fix the issue. 2. I cannot Ping the IP Address of the Apple TV. 3. XBMC on the Apple TV cannot add new file content from my NAS and can intermittently access existing content. I did recently upgrade iTunes to 11.2(32) and XBMC to v12.2 Frodo. Also my Macbook Pro has been experiencing Wifi problems, occasionally dropping the connection, to fix it I have to switch the Air Port on and off). Not sure if this is related??