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From Plüm, Rüdiger, Vodafone Group <ruediger.pl...@vodafone.com>
Subject RE: [users@httpd] Chunked transfer delay with httpd 2.4 on Windows.
Date Tue, 20 Oct 2015 08:17:19 GMT


> -----Original Message-----
> From: Yann Ylavic [mailto:ylavic.dev@gmail.com]
> Sent: Dienstag, 20. Oktober 2015 10:01
> To: dev@httpd.apache.org
> Subject: Re: [users@httpd] Chunked transfer delay with httpd 2.4 on
> Windows.
> 
> On Tue, Oct 20, 2015 at 4:24 AM, Andy Wang <awang@ptc.com> wrote:
> >
> >
> > On 10/19/2015 07:44 PM, Eric Covener wrote:
> >>
> >> On Mon, Oct 19, 2015 at 7:05 PM, Yann Ylavic <ylavic.dev@gmail.com>
> wrote:
> >>>
> >>> This is the deferred write triggering *after* the keepalive timeout,
> >>> whereas no subsequent request was pipelined.
> >>> I wonder if we shouldn't issue a flush at the end of each request when
> >>> the following is not already there, ie:
> >>
> >>
> >> Can you describe what breaks the current code? It looks like it's
> >> already trying to handle this case, I couldn't tell the operative
> >> difference.
> >>
> >
> > I'm also curious why it is that I seem to only be able to reproduce it
> with
> > a particular client.  i would have expected using ncat to simulate the
> exact
> > same request would have been able to trigger the same behavior.
> >
> > And why is this only occurring on windows?
> 
> Yes, a complete misinterpretation on my side!
> The issue must be somewhere in mod_deflate (EOS handling?), since the
> flush done at connection level is of no help for the request filters.
> Will look at this...

Or is this something with mod_jk not correctly sending an EOS? Does this happen with mod_proxy_ajp
as well?

Regards

Rüdiger
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