Enable Access Control Lists (ACLs) on the Primary and Secondary Instances

Access control lists (ACLs) enabled on the primary instance are not automatically enabled on the secondary instance during failover. To ensure successful use of ACLs, you must explicitly enable ACLs on the secondary instance before performing a failover.

WARNING:

Ensure that you enable ACL support on the secondary instance prior to performing a failover.
If you plan to use ACLs, perform the following steps. You only need to perform these steps once.
  1. Go to the primary instance in the Oracle Cloud Infrastructure Console and add your ACL rules.
  2. Go to the secondary instance in the Oracle Cloud Infrastructure Console and add the same ACL rules.

See Restrict Access to an Instance Using the Self-Service Allowlist in Provisioning and Administering Oracle Integration 3.