One is running McAfee and the other is running Symantec Endpoint. It does not matter whether the firewalls are on or off. One thing I have noticed it that if I stop and restart the service everything seems to work Ok. Andrew On Fri, Jun 19, 2009 at 11:18 AM, Craig Ringer<craig@xxxxxxxxxxxxxxxxxxxxx> wrote: > On Fri, 2009-06-19 at 10:50 +1000, Andrew Maclean wrote: > >> 2009-06-19 07:54:51 EST LOG: could not receive data from client: >> Unknown winsock error 10061 > > Winsock error 10061 is WSAECONNREFUSED (10061) Connection Refused. I > presume that means the client has sent an RST packet, but ... wtf? Why? > > Is the client on the same machine as the server? If not, is the client > running any sort of software firewall? > > You say the two machines have two different AV products, but you don't > mention which ones. What products are they, and what versions of those > products? > > I strongly suspect firewall / antivirus involvement. Can you _uninstall_ > your AV/firewall on one of the Pg server machines, reboot it, and > re-test? Do not just disable it, completely uninstall it, just for > testing purposes. > >> FATAL: could not reattach to shared memory (key=252, addr=02080000): 487 > > I've seen discussion of this one before, but never any sort of > resolution. > > http://www.google.com.au/search?hl=en&q=%22could+not+reattach+to+shared > +memory%22+%22[hackers]%22 > > Apparently it arises more often in the presence of antivirus software > and the like, but isn't known to be directly caused by it. Maybe somone > else can shed some more light on this one. > > -- > Craig Ringer > > > -- > Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general > -- ___________________________________________ Andrew J. P. Maclean Centre for Autonomous Systems The Rose Street Building J04 The University of Sydney 2006 NSW AUSTRALIA Ph: +61 2 9351 3283 Fax: +61 2 9351 7474 URL: http://www.acfr.usyd.edu.au/ ___________________________________________ -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general