Maximum unacked messages
We have a limit of 1000 unacked messages for shared plans (Little Lemur and Tough Tiger).
If you have more than that the connection will get killed. An error message on this form: "CONNECTION_FORCED - Too many unacked messages (max 1000)" will be displayed in the client.
The messages are placed back in the queue. You can reduce the prefetch count so that you do not have more than 1000 unacked messages.
We do this so that no client will overload the shared servers, unacked messages are kept in RAM in RabbitMQ.