Cisco Catalyst 9800-CL Wireless Controller: Error Web Auth with https

[Bolivar]

Hi guys

I'm having Web Auth issues with https.
For some devices, authentication works correctly (with https).
For others, the user is redirected to an (unsecured) http page.

I noticed that this problem occurs mainly when I use radius authentication.
On the other hand, when using local authentication, the problem does not occur.

NOTE: authentication via radios is working, but without https.

can you help me?

[Bolivar · Accepted solution]

Adding these lines in apache server configuration

SSLCertificateFile /etc/apache2/certificate/mydomain.crt
SSLCertificateKeyFile /etc/apache2/certificate/mydomain.key
SSLCertificateChainFile /etc/apache2/certificate/intermediate.pem