On Jan28, 2014, at 19:19 , Jeff Janes <jeff.janes@gmail.com> wrote:
> On windows, if the client gets terminated while sending data to the server, in a
> COPY for example, it results in some rather head-scratcher messages in the server
> log, for example:
>
> LOG: could not receive data from client: No connection could be made because
> the target machine actively refused it.
>
> Since the server was reading from the client and never tries to initiate a
> connection, the %m part of the message is a bit baffling. The errno at this
> point is 10061.
My guess is that the server received a TCP RST, indicating that the client's
socket has gone away, and the the error message is the same for a RST received
during connection setup and a RST received later on.
During connection setup, it absolutely makes sense to say that the "client has
actively refused the connection" if it responds to a SYN packet with RST...
best regards,
Florian Pflug
