CAS/CG Production (Visitor CAS) reports "java.io.IOException: Invalid argument" continuously (Doc ID 2063113.1)

Last updated on JULY 07, 2017

Applies to:

Oracle WebCenter Sites - Version 11.1.1.8.0 to 11.1.1.8.0 [Release FatWire]
Information in this document applies to any platform.

Symptoms

After starting up CG Production server or Sites (cas.log), it reports the following error continuously:

NOTE: 239.255.0.0:48888 may be different depending on your mcast_addr and mcast_port in jbossTicketCacheReplicationConfig.xml used by CAS/visitor CAS.

Cause

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