My Oracle Support Banner

BEA-000166 error in Weblogic even Clusters are configured with different URL on Linux Enviornment (Doc ID 1549129.1)

Last updated on NOVEMBER 14, 2018

Applies to:

Oracle Weblogic Server - Version 10.3.4 and later
Information in this document applies to any platform.


In weblogic server, getting below error

<Mar 27, 2013 7:19:08 PM EDT> <Error> <Cluster> <BEA-000166> <Some other cluster in this domain is configured to use the same multicast address as [CLUSTER_NAME]. Clusters cannot use the same multicast address.>


[CLUSTER_NAME] is the name of the cluster


 Configure two cluster with Mutlicast Address as below


Mutlicast IP --> IP1

Mutlicast Port ---> PORT



Multicast IP --> IP2

Mutlicast Port ---> PORT

Note: Both the cluster are configured to use same port number, only IP is different



To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

This document is being delivered to you via Oracle Support's Rapid Visibility (RaV) process and therefore has not been subject to an independent technical review.
My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.