Thanks Tim, In most cases, the problem occurs on reboot and it can take 2 minutes for it to come back.
Your thoughts are similar to mine, but I thought the options on the networkConnector would have helped with that. I tried enabled debug logging in a quiet system to see what I could find on a restart. It looks like this logger is used for consumer events: org.apache.activemq.broker.region.AbstractRegion And this one for discarding consumer requests. We have a broker network, so it discards consumer interest that came via more than 1 hop: org.apache.activemq.network.DemandForwardingBridgeSupport Am I on the right track for log4j loggers? Any other suggestions? I'm trying out just logging org.apache.activemq.network and org.apache.activemq.broker, but filtering out broker.region.Queue because it keeps logging "expiring messages" events. Thanks, Frank -- View this message in context: http://activemq.2283324.n4.nabble.com/Zero-consumers-on-some-brokers-after-reboot-tp4713319p4713400.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.