Cannot install LetsEncrypt wildcard certificate on Cisco ISE 3.1

[alexniko2022]

Hello!

I have issued wildcard certificate from LetsEncrypt. In trusted certificate I installed 2 certificate from chain, but when trying to install certificate I have a error "Certificate path validation failed. Make sure required Certificate Chain is imported under Trusted Certificate".  It looks like I have not full chain.

[Gaurav Kansal]

Dear Alexniko2022,

You may please refer this link: https://www.cisco.com/c/en/us/support/docs/security/identity-services-engine/215621-tls-ssl-certificates-in-ise.html

Please reply with your work around.

Good Luck..