Hi;
I want to know if anybody has an idea how i can catch apple store in layer 7 ?
for do what?
if you explain you needs, someone can suggest you this or better solution
Normally the Traffic between Apple Store and the End User Device is handled over https.
Maybe these links can help:
http://forum.mikrotik.com/t/how-to-mark-youtube-ips/78242/1
https://discussions.apple.com/message/12040490