Re: [GENERAL] PGSTAT Error from Postmaster

Thanks Tom for your help. Zonealarm was the culprit and yes it was being
over zealous with internal routing! So, fortunately, not another
cygwin/windows bug, for once.

Tim.

At 12:23 07/03/2002 -0500, Tom Lane wrote:
>"Tim Finch, FosterFinch Ltd" <tim(at)fosterfinch(dot)co(dot)uk> writes:
> > Hi. I have been posting messages on the cygwin list about trouble running
> > the postmaster I will not re post it here but simply would like to ask if
> > anyone knows what, even on a traditional unix platform, the log file
> > message from the postmaster daemon process
> > PGSTAT: connect(2): Connection refused
> > means please?
>
>It means there's something pretty broken about your networking setup :-(
>
>The stats collection code tries to set up a UDP socket connected to
>itself as a means of forwarding statistics from individual backend
>processes to the stats collector subprocess. AFAICS there is no
>good reason that a connection attempt to an existing UDP socket on
>127.0.0.1 should ever fail, but evidently you've managed to configure
>your system so that it does. (Overly aggressive packet filtering,
>perhaps? Or is this just another cygwin/Windows bug?)
>
>If you can't figure out how to get the connection to work, you can
>turn off the "start statistics collector" postgresql.conf option to
>bypass the problem.
>
> regards, tom lane