If you want to enable Kerberos authentication for Enterprise Data Catalog deployed on a multi-node Informatica domain, make sure that you complete the following prerequisites:
Make sure that all the domain nodes include the krb5.conf file in the following directories:
Make sure that the
file of all cluster nodes and domain nodes include the krb hosts entry and a host entry for other nodes.
Install krb5-workstation in all domain nodes.
Make sure that the keytab file is present in a common location on all domain nodes.