Multicast discovery does not work on JDK8 ----------------------------------------- Key: JGRP-1878 URL: https://issues.jboss.org/browse/JGRP-1878 Project: JGroups Issue Type: Bug Affects Versions: 3.2.12, 3.5 Environment: OpenJDK8, OracleJDK8u40 Reporter: Radoslav Husar Assignee: Radoslav Husar Priority: Minor Fix For: 3.2.14, 3.6 Attachments: mcast.java Multicast discovery does not work on JDK8 when using different bind IP addresses. This blocks EAP certification on JDK8. Steps to reproduce with draw, switch to JDK8: {noformat} export IP_ADDR=127.0.0.1 ./draw.sh export IP_ADDR=192.168.1.10 ./draw.sh {noformat} Everything works when binding to the same IP address or using JDK 6 or 7. Possibly a JDK8 bug..