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IOS 6 keeps going to an apple log-in screen every time I try to access my home wifi.

After updating to ios 6 every time I try to access my wifi network my Iphone 4s goes to 3G and goes to an apple log-in screen that says "the page cannot be found". I have tried forgeting the network and re-entering the password and rebooting the phone but both didn't work. Any Ideas would be appriceated.

iPhone 4S, iOS 6

Posted on Sep 19, 2012 4:07 PM

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244 replies

Sep 19, 2012 4:35 PM in response to Richard Cassidy

After upgrading to iOS 6 at my office, both my iPhone 4 and iPad HD worked fine all day on the corporate network. At home, the iPad HD connects just fine, but the iPhone 4 simply will not connect to my Airport Extreme. Same symptoms as described above.


The fact that my iPad connects but the iPhone does not seemingly argues against the Airport Extreme as the source of the problem.

Sep 19, 2012 4:35 PM in response to Richard Cassidy

Pretty sure the issue is that the page the device loads in the background to check for captive portals -- networks the make you log in with a browser -- is down so it thinks every network is a captive portal.


See explanation here: http://erratasec.blogspot.com/2010/09/apples-secret-wispr-request.html


It's not an OS problem, its a website problem on Apple's end.


This page: http://www.apple.com/library/test/success.html should just return the word "Success," based on Google's cache.

Sep 19, 2012 4:35 PM in response to Richard Cassidy

Same problems here, confirmed on iphone 4S and ipad3 wifi+cellular. Confirming iphone 4 in a minute. Airport Extreme Dual Band, had a WPA2 network, even added a NO security guest network and getting same issue. Worst Apple bug I've experienced... you'd think this would be tested together with an Apple router at some point. Worries me that Apple updates take a while to come down the pipe...

Sep 19, 2012 4:39 PM in response to Richard Cassidy

While I'm wanting to join in with a rant, I'm going to try and stay calm and lets see if we can find a commonality between us all having this issue.


I'm using a mix of Apple Wi-Fi basestations:

1TB Time Capsule (1st Generation)

AirPort Express (1st Generation)

AirPort Express (2nd Generation)


Network topology:

ADSL_modem --> Ethernet --> AirPort Express (2ndG) --> Wi-Fi --> TimeCapsule & AirPort Express


TimeCapsule & AirPort Express (1stG) extend the Wi-Fi network generated from the AirPort Express (2ndG).


Wi-Fi options:

Country: United Kingdom

Radio Mode: 802.11n (802.11a compatible) <-- that's a 5GHz network

Radio Channel: Automatic

Security: WPA2 Personal


IP setup:

ADSL_modem: 1.1.1.1/29

AirPort Express (2ndG): 1.1.1.2/29 <-- configured to do DHCP & NAT

Private LAN: 172.16.1.0/24

DHCP: 172.16.1.200 - 172.16.1.250


Affected Device: iPhone 4 (16GB, Black)

Upgrade Proceedure:

  • Updated all apps to latest versions
  • Backed up to iTunes 10.7 over USB (on device backup setting is to back up to iCloud)
  • Upgraded to iOS 6 from iOS 5.1.1 via iTunes 10.7, having downloaded iOS 6 upgrade earlier in the day at work (my own business) and then applied upgrade at home.


Hope this is of some use to someone. I grabbed the iOS 5.1.1 IPSW file prior to doing the upgrade, as well as taking backups via iTunes (10.7) so I'm in the process of reverting to iOS 5.1.1 and my last back up.


Sad to see such a key upgrade miss the mark for this many of us users (I'm hoping this discussion doesn't need to grow much more and we're the limited few who are affected).


Good luck to all, I'll keep an eye on the thread.


A


Message was edited by: Allan Sanderson, adding note about Wi-Fi network being on 5GHz frequency.

IOS 6 keeps going to an apple log-in screen every time I try to access my home wifi.

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