Error: Something unexpected happened. Please contact your helpdesk. NSURLErrorDomain - 999 or - 1003

Error(s):

Something unexpected happened. Please contact your helpdesk. NSURLErrorDomain - 999

Something unexpected happened. Please contact your helpdesk. NSURLErrorDomain - 1003

    

Resolution: This error is due to Apple iOS and a legacy API.

Duo recommends to resolve the error, please try the following:

1. Switch to an alternative WiFi network and try again.
2. Turn off WiFi to force your device to use cellular data, and try again.
3. Update to the latest version of iOS and try again.

How do I resolve an "NSURLErrorDomain" error when approving a Duo Push on iOS?

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