We were having trouble with our in-home network (which includes my husband's Mac laptop, my Imac, and my Ipad2). My husband updated the Airport Extreme firmware, which involved changing one setting from DHCP to Bridge mode. Now his laptop and my Imac are connected to the internet but the IPad is not. I plugged it in to the IMac hoping to sync it but no luck. I reset it by pressing the off and home switches but no luck.