Hello, I've configured a Gluu server with LDAP Authentication and It's working well. And now I'm trying to configure an ADFS server, but there is a problem, when I want to add a trust relationship with ADFS with the URL "https://gluu.xxx.xxx/idp/shibboleth" but it's not working. I've got an error like this. https://ibb.co/YtYCYSg I've try to turn off the firewall. What can I do ? Thank you.