WebLogic Server (WLS) Multicast Issues Support Pattern
(Doc ID 1092037.1)
Last updated on OCTOBER 12, 2022
Oracle WebLogic Server - Version 6.1 and later Information in this document applies to any platform.
This document describes how to resolve problems associated with Multicast communication.
A WebLogic Server instance has problems listening to, receiving messages on, or being generally successful using multicast with Oracle WebLogic Server.
NOTE: In WebLogic Server 10.0 and higher, Oracle recommends that you use unicast communication rather than multicast for communication within a cluster. Multicast should be used to maintain backward compatibility with earlier releases of WebLogic Server. See Communications in a Cluster for more details. This support pattern focuses only on multicast issues.
Please note that not all of the following items would need to be done. Some issues can be solved by only following a few of the items.
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