WebLogic Server Multicast Cluster Fails To Start On Dual-Stack Machine

(Doc ID 2261346.1)

Last updated on NOVEMBER 02, 2017

Applies to:

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


When a IPv4 format (A.B.C.D) multicast address is supplied in WebLogic Server that is installed on Linux dual-stack machine, below errors are seen.

1. Do want to use '-Djava.net.preferIPv4Stack=true' JVM argument.
2. Server needs to be reachable via IPv4 and IPv6 at the same time.
3. Server needs to be run on '' IPv6 listen address.





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