Hi I have 3x IAP205s setup last week.
All my Mac's get connected to the wireless fine, get IP from internal DHCP Server, able to browse fine.
BUT the Mac's are NOT able to see one another on the network, nor can they find the printer. they can only find one another via IP Address which the users are having a hard time with. this was working fine with the old wireless APs (DLINK!!!)
I have just opened a tech support base with Aruba Support - but thought to put this in this forum as well to get an idea as to where to look.
Also, we have 7 Google Chromecast's and the users are unable to connect to them as well as they cant fine them on the network.