How to Configure Oracle Identity Manager to use Unicast
As of version 11gR2PS1 (11.1.2.1.0), OIM relies on JGROUPS to implement cache coordination among all it’s cluster nodes. Out of the box OIM is configured to use Multicast (one to many) for JGroups for cluster messaging. This could be a showstopper when deploying OIM in datacenter where Multicast is blocked or unsupported, which is the case in many cloud IaaS environments. [More.. ]