I recently updated my mac mini from a 2009 to a 2012 model. On the new 2012 model, when it wakes up there is a 3-5 second delay until the ethernet connection is reestablished. That's a new behavior from the my old mini to the new one. The problem is that the Mac is also unavailable for airtunes playing (via remote or Apple TV) when it sleeps. I do have "Wake for network access" checked and it makes no difference - unless I physically wake the new mini, it's not available. Besides just turning sleep off, any ideas on how to get it to wake for music serving? Again, this is a new behavior on the 2012 model vs. my 2009 model. Thanks.