Q: iPad 3  iOS 6 Wifi over TKIP not working

My iPad just started working too.

working now on my ipad 3 and iphone 4

don't know what changed

This solved my problem.

i think i suddenly solved the problem, i found the wifi auto join is off, i turned it on, now my ipad 3 get back to work on wifi. So check the wifi auto join, if it is off, turn it on to see whether the problem is solved or not, hope this will work. at least worked on my ipad3

This worked for me.  Thanks!

I had the same problem on my iPad but this seems to have sorted it.  Cheers!

Go to Settings>Safari>Clear History, Cookies and Data. Restart the iPad. Restart the iPad by holding down on the sleep button until the red slider appears and then slide to shut off. To power up hold the sleep button until the Apple logo appears and let go of the button.

Same problem, I have an airport express and turned off and encryption.  Still get the same error

I went to Settings/ WiFi and turned the wifi off.  Then turned it back on and it is connecting properly again on both my iPhone and iPad.

This worked for me iOS6 iPad3 & iPhone4s

Setings > Safari > Clear history & cookies then restart all done!

I tried that somehow that worked for me. But the question is how long. Few minutes ago it worked then lost it.

It all of a sudden started working for my iphone 4S again too.  Weird.

I got it working on my iPhone 4S (iOS 6):

Settings -> General -> Cellular -> Turn off Cellular Data

Back to Settings ->WiFi -> WiFi On -> Choose Network

Once connected, reenable Cellular Data

(edit:  I'm using an Aiport Time Machine router)

Message was edited by: stevejacobson

I was having the same issues.

I double clicked the home button and killed every process except settings.

Then I tried connecting to the wifi again and had no problems.

For anyone struggling with the collusal failure of iOS6. Do this > Settings > Safari > Clear cookies and Data. Then go to Wifi - Forget the network. Then turn off the iPad, turn it back on. Reconnect the wifi. You should get a 'success' message. Dear Apple, you really screwed this one up.

I am also experiencing the Internet connection issues with both my iPhone 4s and iPad 3 (Wifi). When connecting to my home network, a login popover appears with the title "Hmm, the page you’re looking for can’t be found.". This did not happen and the Internet connection worked fine (and did not require an additional login) with both devices before iOS 6. Strangely browsing the http://apple.com website works fine in the popup, hence Internet connectivity is established, but when closing the popup by aborting the process, I'm disconnected from my home network and I'm back at square one. Thus I can only conclude that the issue may be with the OS itself or with Apple's online presence not responding to the login request sent by the popover.

To recreate the error: The error occurs whenever I am trying to connect with the router's wireless network (IEEE 802.11n). Shortly after tapping on the network name in the preferences panel, the login popup appears and does not allow any input.

EDIT 1:

chambersbtapfound the way! Emptying the safari cookies & data did the trick (didn't need to reboot). Thanks.

EDIT 2:

Turns out apple has solved their issue, because I didn't need to empty the cache on my iPad and the error simply "dissapaered". So it looks as if it was a server issue, not iOS 6.