Apple iOS CNA opens slowly

We have received reports that on some iOS devices, after associating to the WiFi signal the captive network assistant can take up to a minute to trigger and display the splash page. This is behavior of the iOS device and not related to the Marketing4WiFi platform. The issue was originally reported to Apple on 2/12/2019.

Apple developer forums article

From testing in our lab a possible solutions to iOS devices exhibiting this behavior are to perform a Force Restart on the device or a Reset Network Settings.

Updated on September 28, 2021
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