Hi ttmdev You will find in the other answer to your question the elements you ask me. I know that all these messages can confuse you
I continued my tests by making a duplex networkConnector between the client process and the two servers process. In the activemq_clt.xml <!-- The store and forward broker networks ActiveMQ will listen to --> <networkConnectors> <networkConnector name="pool" uri="static:(tcp://ytsvmx02s:61617,tcp://ytsvmx01s:61617)" conduitSubscriptions="false" dynamicOnly="true" networkTTL="3" duplex="true"/> </networkConnectors> in the two activemq_srv.xml, I deleted this section. Things seem to be better. My test doesn't go to the end, but I think I am blocked by a "1000 limit". When I put "DEBUG" in the log4j configuration, the last line in logfile before blocking is DEBUG ActiveMQMessageConsumer - ID:ytsvmx01s-34585-1201623607945-4:1:278:1 received message: MessageDispatch {commandId = 7775, responseRequired = false, consumerId = ID:ytsvmx01s-34585-1201623607945-4:1:278:1, destination = temp-queue://ID:ytsvmx01s-34585-1201623607945-4:1:277, message = ActiveMQTextMessage {commandId = 3187, responseRequired = false, messageId = ID:ytsvmx02s-48347-1201622976927-2:1:2:1000:1, originalDestination = null, originalTransactionId = null, producerId = ID:ytsvmx02s-48347-1201622976927-5:0:1:1, destination = temp-queue://ID:ytsvmx01s-34585-1201623607945-4:1:277, transactionId = null, expiration = 0, timestamp = 1201623084328, arrival = 0, brokerInTime = 1201623706101, brokerOutTime = 1201623706102, correlationId = null, replyTo = null, persistent = true, type = null, priority = 4, groupID = null, groupSequence = 0, targetConsumerId = null, compressed = false, userID = null, content = [EMAIL PROTECTED], marshalledProperties = null, dataStructure = null, redeliveryCounter = 0, size = 8223, properties = null, readOnlyProperties = true, readOnlyBody = true, droppable = false, text = null}, redeliveryCounter = 0} DEBUG ActiveMQMessageConsumer - ID:ytsvmx01s-34585-1201623607945-4:1:266:1 received message: MessageDispatch {commandId = 7847, responseRequired = false, consumerId = ID:ytsvmx01s-34585-1201623607945-4:1:266:1, destination = temp-queue://ID:ytsvmx01s-34585-1201623607945-4:1:265, message = ActiveMQTextMessage {commandId = 3198, responseRequired = false, messageId = ID:ytsvmx01s-46060-1201623597671-2:1:2:1000:1, originalDestination = null, originalTransactionId = null, producerId = ID:ytsvmx01s-46060-1201623597671-5:0:1:1, destination = temp-queue://ID:ytsvmx01s-34585-1201623607945-4:1:265, transactionId = null, expiration = 0, timestamp = 1201623706275, arrival = 0, brokerInTime = 1201623706280, brokerOutTime = 1201623706280, correlationId = null, replyTo = null, persistent = true, type = null, priority = 4, groupID = null, groupSequence = 0, targetConsumerId = null, compressed = false, userID = null, content = [EMAIL PROTECTED], marshalledProperties = null, dataStructure = null, redeliveryCounter = 0, size = 8222, properties = null, readOnlyProperties = true, readOnlyBody = true, droppable = false, text = null}, redeliveryCounter = 0} My test is blocked and I never received message with a messageId of ID:ytsvmx01s-46060-1201623597671-2:1:2:1001:1 I try to acknowledge messages. I tried to increase prefetch limit ... Excuse-me if all these different tests confuse you. The other message is with "half-duplex" configuration, and things are not the same with this "full-duplex" configuration Eric-AWL -- View this message in context: http://www.nabble.com/%22Embedded-broker%22%2C-%22network-of-brokers%22-and-%22temporary-queues%22-tp15023996s2354p15163609.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.