Magnus Hagander wrote:
>> The following bug has been logged online:
>> ...
>> When I start the PostgreSQL service, and I have my LAN
>> network interface activated with TCP/IP installed, but IPv6
>> deinstalled, I cannot connect to the PostgreSQL database. In
>> the log file, I get the following error
>> message:
>>
>> "LOG: could not receive data from client: An operation was
>> attempted on something that is not a socket."
>>
>> ...
>> It happens only if:
>>
>> - the LAN network interface is activated and
>> - the TCP/IP protocol is activated and
>> - the TCP/IP v6 protocol is not installed
>
> I've never seen any mention at all about this before. Do you have any
> antivirus or firewall software on this machine? Especially firewall
> software has a bad habit of breaking regular winsock operations, as
> we've seen in many different cases...
>
> Also, what is the value of listen_addresses in your postgresql.conf?
No, there is no special software except the Win XP firewall, but it
happens even if it switched off. I had all other services and software
deactivated, it happened anyway. It tried various values for
listen_address including 'localhost' and '127.0.0.1.', but it did not
matter. It also happens when listen_address is not set at all (which
defaults to localhost I guess). That means if you simply install
PostgreSQL on Windows XP under the above conditions (LAN interface
active, TCP/IP active, TCP/IP 6 not installed), then in the last phase
of the installation where the installer tries to connect to the database
to install some extensions, it fails already.
netstat -anb shows:
TCP 127.0.0.1:5432 0.0.0.0:0 LISTEN
[postmaster.exe]
Is here anybody with Win XP who can confirm that behavior?
-- Christoph
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