7.5.1 Prerequisite Requirements for Kerberos Authentication

The system requirements for the respective PGQL drivers are as follows:

• Graph Server (PGX) Driver: See Prerequisite Requirements for enabling Kerberos authentication on the graph server (PGX).
• Database Driver:
  • The database must have Kerberos authentication enabled. See Configuring Kerberos Authentication for more information.
  • Both the database and the Kerberos Authentication Server need to be reachable from the host where the Graph Visualization application is running.
  • The database must be prepared for graph server authentication. That is, relevant graph roles have been granted to users who will log into the Graph Visualization application.