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ISE 2.4 patch 7, 8 or 9
Guest Portal with wildcard certificate signed by public CA (COMODO) - everything works fine in IOS devices and Windows browsers (Chrome, Firefox, IE...) but in Android devices we receive untrusted certificate error.
ISE 2.4 patch 5 or 6
Everything works fine in all tested platforms and browsers.
Solved! Go to Solution.