In the event of connection failures there is a good chance of loosing
messages.
If you are about messages and replies then use real queues, maybe have a
reply queue per process or per application and use selectors based on the
correlation id if you need to multiplex.
The lifetime of a temp queue
In any mesh network, I'd always recommend setting
decreaseNetworkConsumerPriority=true. If you do that, and if clients will
only ever connect to a single broker, then a networkTTL of 2 is fine,
because the message will always traverse at most two brokers.
However, if your consumers can disconnect
