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Coherence Instance Fails To Start when using the same Multicast Port for 2 different clusters which are on same Network (Doc ID 2187387.1)

Last updated on AUGUST 04, 2023

Applies to:

Oracle Coherence - Version and later
Oracle WebLogic Server - Version 10.3.6 and later
Information in this document applies to any platform.


On : version, Oracle Coherence

Coherence Java instance fails to start

There are two coherence Multicast clusters on same network, micro_qa coherence cluster, which is is using version 12.1.2, the second coherence cluster is using version

When the second cluster starts up it fails with the following message:



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