Support Article
GridGain error showing in dev environment
SA-30435
Summary
In the Visual Business Director (VBD) logs seeing error message without impacting any of the Marketing functionality.
Error Messages
org.jgroups.protocols.TP down failed sending message to null (1170 bytes)
java.lang.Exception: dest=/<mcast_addr>:<mcast_port> (1208 bytes)
at org.jgroups.protocols.UDP._send(UDP.java:333)
Steps to Reproduce
Execute Pega Marekting 7.13 campaign in configured dev environment.
Root Cause
It is the mcast_addr and mcast_port which is part of jgroups.xml within VBD EAR/WAR for which the error is noticed; if Operating system is enabled with IPv6, Java applications tries to route IP multicast traffic over IPv6.
Resolution
Enable for IPv4 for VBD.
Published August 23, 2017 - Updated December 2, 2021
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