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Beginner

Guest Portal Certificate Error only on Android Devices in ISE 2.4 patch 7 or later

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.

 

 

2 ACCEPTED SOLUTIONS

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Cisco Employee

please open a tac case as this is a break fix and needs to be root caused, a bug open, etc
https://community.cisco.com/t5/security-documents/how-to-ask-the-community-for-help/ta-p/3704356

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5 REPLIES 5
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Cisco Employee

please open a tac case as this is a break fix and needs to be root caused, a bug open, etc
https://community.cisco.com/t5/security-documents/how-to-ask-the-community-for-help/ta-p/3704356

View solution in original post

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I will do that. Only a small correction, it is patch 8 or later, patch 7 works fine.

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I'm also hitting this issue on Android and Chrome, 2.4 patch 9.

 

I'll be interested to hear what you find.

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CSCvp75207 workaround is working fine but I’m afraid of the security consequences.

 

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