SPDY + proxy cache = occasional 499 errors

[Valentin V. Bartenev]

On Tuesday 02 April 2013 18:46:01 Maxim Dounin wrote:
> Hello!
> 
> On Tue, Apr 02, 2013 at 05:16:46PM +0400, Valentin V. Bartenev wrote:
> > On Tuesday 02 April 2013 14:54:30 spdyg wrote:
> > > I posted this query back in December:
> > > 
> > > http://forum.nginx.org/read.php?2,233497
> > > 
> > > And the issue was fixed shortly afterwards in the 1.3.x branch.
> > > 
> > > I'm now seeing the same issue again (static items coming from proxy
> > > cache + SPDY not displaying).
> > > 
> > > However this time, the log does not show 499 error anymore.. it just
> > > shows successful 304.  However, looking at firefox web console, the
> > > first few static items come back as 304 without problems, then the
> > > next set of static items come back with no response at all.. (no
> > > response header, no body).
> > > 
> > > The setup looks like this:
> > > 
> > > Firefox -> Nginx 1.3.15 -> HAproxy -> Tomcat
> > > 
> > > Has this bug crept back in, or is this a new one?  Also reproduced on
> > > 1.3.13.
> > > 
> > > Can't seem to reproduce the issue if I take out HAproxy in the middle
> > > though.
> > 
> > The behavior of "return 499" can result in weird effects if it affects
> > a bunch of requests at once.
> 
> Do you mean "return 444"?

Indeed, I accidentally confused 499 with 444 and as a result I misunderstood the 
issue. Thanks for correcting me.

  wbr, Valentin V. Bartenev

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