RELAY with pbcast.NAKACK2 instead of pbcast.NAKACK in Stack is not functional ----------------------------------------------------------------------------- Key: JGRP-2073 URL: https://issues.jboss.org/browse/JGRP-2073 Project: JGroups Issue Type: Bug Affects Versions: 3.3, 3.4.3, 3.5, 3.6, 3.6.8, 3.6.9 Environment: tested with windows7 64 bit; oracle java version 1.8.0_60 64bit Reporter: Roman Fischer Assignee: Bela Ban Fix For: 4.0 I have tested with the RelayDemo as the Description in the jgroups manual together with the udp.xml from the 3.6.9 jgroups Version. At the Moment if the bridge-cluster is aktiv, the system sent continuously null messages to all Members. if we replace pbcast.NAKACK2 with pbcast.NAKACK the demo is ok. So i have seen it is planned to remove NAKACK in the Future - i create this issue. Thanks for the nice software!