Server Certificates
The Server Certificates tab allows you to enable TLS and/or LDAP TLS. If you are not using certificates to secure communication, then you can click Apply and move to the next section.
TLS certificates are required to enable secured HTTPS connections with the ICE Server. The ICE OS Installation Wizard provides the following options for provisioning your ICE Server with TLS certificates:
1. The ICE OS Configuration Wizard can generate and provision the certificates and certificate chain automatically. See Using ICE-Generated Certificates
2. You can upload your own TLS certificates and certificate chain. See Using Your Own Certificates.
3. You can upload LDAP identity certificates to connect with LDAP servers. See Using LDAP Certificates
Important: If a certificate contains an IP address prefaced by http or https, then do NOT list that IP address in the Cluster Ingress Hostname field on the Server tab.
Enabling TLS
Select Enable TLS to activate the fields for creating a TLS certstore and/or uploading certificates. 
After activating TLS, select you have the following options: