java.net.SocketException: sendto failed: Invalid argument When Starting Managed Servers In Cluster (Doc ID 1360498.1)

Last updated on FEBRUARY 11, 2017

Applies to:

Oracle WebLogic Server - Version 11.1.1.5.0 and later
Information in this document applies to any platform.
***Checked for relevance on 22-Nov-2013***

Symptoms

In logs of all WebLogic managed servers, members of a WLS cluster, where the cluster messaging mode is set to "multicast," we regularly have the exception below:

Cause

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