On Fri, 13 Nov 2009, Tom Lane wrote:
> Well, if you *never* get a failure, then yeah I think you have a broken
> TCP stack. The default timeouts on this sort of thing are annoyingly
> long, but they aren't infinite.
Yes, this is the case. Both ends are running on GNU/Linux system and I
expect that core components are OK, however, as I said, there are some
weird VPN relays, and maybe one of them pretends, that connection is OK,
while it is broken for a long time.
Thank you for your answers. Now I am glas I can solve the problem and
throw away ugly workarounds. I hope my original code with NOTIFY and
select() is all right, then.
Best regards,
Marek
