The CAS Login URL and Validation URL required when configuring client libraries in your applications are:
CAS Login URL
CAS Validation URL
NB: The non-standard 8443
SSL port was used in early CAS server deployment. For compatibility reasons, SSL port 8443 is still supported for the above URLs. However, we strongly recommend that early deployers now change to the standard SSL port as problem reports note that some internet providers block the non-standard port.