[rabbitmq-discuss] .NET client: intermittent AlreadyClosedException - connected host has failed to respond
emile at rabbitmq.com
Mon Dec 3 10:10:34 GMT 2012
On 29/11/12 18:15, Andrei Volkov wrote:
> It looks like a TCP port exhaustion on the client side.
> What happens is, unlike our main app, our healthcheck page opens (and
> closes) a new connection every time it is hit. The healthcheck page is
> hit every 5 seconds. By default on Windows the ephemeral TCP port can't
> be reused until after 240 seconds after it's closed. Hence the port
That explanation would work if there were only 48 ports available in the
ephemeral range. By default there are many more, so I would be surprised
if this was the cause.
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