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Sign Guest portal in Cisco ISE with lets-encrypt certificate

ibingbong
Level 1
Level 1

Hi Guys,

 

I am trying to accomplish what i mentionned on the title fields.

I followed the steps on this post(using certbot commands) and created the cetificate and successfully added it to ISE.

https://community.cisco.com/t5/security-knowledge-base/using-let-s-encrypt-certificates-with-cisco-ise/ta-p/5090885

I also attached the certificate to a new portal group tag(modified the portal accordingly)and created the right authorization rule.

I added static FQDN on authorization profile to match the name on the certificate

The problem is at the redirection, the browsers show certificate error ERR_SSL_VERSION_OR_CIPHER_MISMATCH

Any idea?

1 Accepted Solution
2 Replies 2

ibingbong
Level 1
Level 1

This is a known bug sorry

And the workaround "worked for me"