Dheeraj Mishra created WFLY-13047: ------------------------------------- Summary: Flooding "not found in retransmission table" in server log too much in cluster and making application slow. Key: WFLY-13047 URL: https://issues.redhat.com/browse/WFLY-13047 Project: WildFly Issue Type: Bug Components: EE Affects Versions: 11.0.0.Final Reporter: Dheeraj Mishra Assignee: Brian Stansberry Attachments: log3.zip, standalone.xml We have 24 JVM cluster using multicast and observing below error too much in server.log and it is making application slower. attaching logs for your reference. 2020-02-02 02:22:07,839 WARN [org.jboss.as.clustering.jgroups.protocol.NAKACK2] (thread-1) JGRP000041: sol120_7433: message sol120_7403::1425 not found in retransmission table -- This message was sent by Atlassian Jira (v7.13.8#713008)