[rabbitmq-discuss] Suddenly dropping all conns?

[Michael Klishin]

ku3ia:

> Hm, then I don't understand, why heartbeat checks are failed... I'd turned
> off HAProxy checks and on logs there are only messages with heartbeat falls.

Clients also track how long ago they've seen a server heartbeat.
It may be that your client detects an issue slightly earlier than RabbitMQ.

The real issue seems to be that your HAproxy setup is withholding heartbeats, which
are just protocol frames sent over TCP.
--
MK

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