On Fri, 28 Aug 2020 22:33:30 +0200, Claudio Jeker
wrote:
> Have a look at the pf(4) stats. especially check if the congestion
> counter increases when you see the error. If pf(4) detects a network
> congestion then ruleset evaluation is skipped and only state matching
> happens. In that case you
On Fri, Aug 28, 2020 at 11:40:17AM -0400, Daniel Jakots wrote:
> On Fri, 28 Aug 2020 16:06:48 +0200, Sebastien Marie
> wrote:
>
> > - generate lot of postgresql access. from postgresql thread, the
> > statement seems to be a SELECT, so it would be fine to ran in loop
> > (hopping no cache and
On Fri, 28 Aug 2020 16:06:48 +0200, Sebastien Marie
wrote:
> - generate lot of postgresql access. from postgresql thread, the
> statement seems to be a SELECT, so it would be fine to ran in loop
> (hopping no cache and real traffic generated).
>
> - run pfctl -Treplace in a loop (with a set of
On Fri, Aug 28, 2020 at 09:27:10AM -0400, Daniel Jakots wrote:
> On Fri, 28 Aug 2020 08:32:59 +0200, Sebastien Marie
> wrote:
>
> > On Thu, Aug 27, 2020 at 03:27:58PM -0400, Daniel Jakots wrote:
> > > Hi,
> > >
> > > I'm chasing a weird behavior with postgresql. Sometimes (it's very
> > >
On Fri, 28 Aug 2020 08:32:59 +0200, Sebastien Marie
wrote:
> On Thu, Aug 27, 2020 at 03:27:58PM -0400, Daniel Jakots wrote:
> > Hi,
> >
> > I'm chasing a weird behavior with postgresql. Sometimes (it's very
> > infrequent) a sql request fails with "could not send data to client:
> > Permission
On Thu, Aug 27, 2020 at 03:27:58PM -0400, Daniel Jakots wrote:
> Hi,
>
> I'm chasing a weird behavior with postgresql. Sometimes (it's very
> infrequent) a sql request fails with "could not send data to client:
> Permission denied". I reported the problem on pgsql-general@ [0] and if
> I
On Thu, 27 Aug 2020 16:16:17 -0400, "Sven F."
wrote:
> pflog0 will tell you what is block if you log it, and can tell you if
> it is
I would have been surprised otherwise (since normally packets pass) but
I looked and there was no log about blocked packet at that time.
On Thu, Aug 27, 2020 at 3:30 PM Daniel Jakots wrote:
>
> Hi,
>
> I'm chasing a weird behavior with postgresql. Sometimes (it's very
> infrequent) a sql request fails with "could not send data to client:
> Permission denied". I reported the problem on pgsql-general@ [0] and if
> I understood
Hi,
I'm chasing a weird behavior with postgresql. Sometimes (it's very
infrequent) a sql request fails with "could not send data to client:
Permission denied". I reported the problem on pgsql-general@ [0] and if
I understood correctly, this happens when pgsql uses send(2) and gets
EACCES.
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