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- Why do a) et b) not occur at the same time? (would make sense right?)
- It seems that B cannot get messages from the queue while A has not
been declared as lost by the server (it is like all messages are sent
to the non-existent consumer). I do not quite understand the reason
for this, I guess I must be doing something wrong somewhere.
- What would be a correct heartbeat value for a production use on a
good network?

Thanks in advance

John