I have configured the 2504 WLC multicast settings so that I can use airplay with Apple TV 2 which works well, but have not been able to get the IPhone Remote App or Apple Home Sharing to work. I have looked at the following posts to resolve the issue but haven't had any resolution.
https://supportforums.cisco.com/discussion/11821766/wlc-2504-and-apple-iphone-app
http://forums.sonos.com/showthread.php?t=32559
https://supportforums.cisco.com/discussion/11858896/wlc-2504-and-appletv
Any tips on resolving the issue would be appreciated
