Hi With 5.4.2.
I have 3 Java processes A : embedded broker in a process that contains a producer and a consumer on a topic B : embedded broker in a process that contains a consumer on this topic C : process that contains a consumer on this topic C is connected (TCP) on B's embedded broker B's embedded broker is connected with a duplex network of broker connection on A's embedded broker <networkConnector name="recetteSIB-BSV-OUT-IN" uri="multicast://default?group=recetteSIB-BSV" networkTTL="1" conduitSubscriptions="false" dynamicOnly="true" duplex="true"/> When C is stopped, when A produces a message A receives it once B receives it once when C is started, when A produces a message A receives it once B and C receives it twice Is it normal ? Eric-AWL -- View this message in context: http://activemq.2283324.n4.nabble.com/Topics-usage-on-network-of-brokers-tp3301050p3301050.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.