Identity Manager uses ActiveMQ for supporting messaging service in the following components:
JDBC Fan-Out driver, between the Fan-Out driver shim and ActiveMQ and between ActiveMQ and the Fan-Out agent
For more information, see Securing Fan-Out Driver Communication in the NetIQ Identity Manager Driver for JDBC Fan-Out Implementation Guide.
User Application
NetIQ recommends using Secure Socket Layer (SSL) protocol for ActiveMQ communication. By default, SSL protocol is not configured in the components interacting with ActiveMQ. You must manually configure it.