*Configuration:* Hi, I'm using ActiveMQ 5.14.1 to connect from a device (running linux derivate OS) to Azure IoT Hub. With Qpid JMS client 0.11.1 and protonj 0.15.0 providing AMQPS based JmsConnection implementation. I'm using Destination bridges to connect my local queues to remote queues.
*Problem description:* For every message I send to the server there is new connection attempt made. I can see those reconnections in Azure IoT Hub monitoring, in AMQPS frames logs, qpid log etc. And while I have the same JmsConnection instance active for the whole time, in reality the device keeps connecting and disconnecting for each message, which presents additional load for both IoT Hub and device. Message throughput is really affected by this behaviour. When I try running similar code from my desktop using Qpid JMS client 0.11.1 to send messages, it creates single AmqpFixedProducer at start and disconnects when all messages are sent. I'm not aware of any special settings, both application use JmsConnectionFactory.setForceSyncSend(true). So ActiveMQ or some of its components could be blamed for this. But I would like to know if someone has any experience with similar problem and maybe some idea how to solve it. Thanks! *Attachments: *In logs you can see the device connecting, then some already enqueued messages are sent. Once the initial load is processed, one message per minute should be sent.
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