I am having persistent, irritating problems with Wifi/WLAN of Apple products in our university wireless network. Both iPad and iPhone are having trouble to connect to our local base station (all other wifi-enabled devices work with it just fine, the signal is strong, etc.) Searching around, I can see others experiencing similar issues, plus troubles of their own, hoping Apple would issue a wifi driver firmware update. I am not totally sure about this, but I think my iPhone has been having much less wifi issues after the latest iOS update (4.1) — so maybe we just need to wait until iOS4 arrives to iPad, too, until the wifi gets fixed? Some links from here: http://arstechnica.com/apple/news/2010/05/apple-offers-possible-solutions-for-ipad-wi-fi-problems.ars?comments=1#comments-bar
frans goes blog 