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From Igor Galić <i.ga...@brainsware.org>
Subject Re: 200 responses transformed into 304 Not Modified
Date Mon, 09 Apr 2012 10:41:54 GMT


----- Original Message -----
> Bah.  Bounced when sent with other "From" address :(
> 
> Begin forwarded message:
> 
> > On 9 Apr 2012, at 10:00, Igor Galić wrote:
> > 
> >> I remember you reported this issue on IRC, and that you were using
> >> Traffic Server 2.0.1 - please don't do that ;)
> >> Anyway, did the upgrade to 3.0.x or 3.1.x help you with this?
> > 
> > I've seen a possibly-related issue with 3.x: trafficserver returns
> > 304
> > to an unconditional request.  Haven't replied to the OP because
> > it's
> > not quite the same issue, and I don't have a useful insight on
> > that.
> > 
> > Provisional Diagnosis:
> > * Request comes to TS.
> > * TS has cached copy, but wants to revalidate with origin server.
> > * TS sends conditional request.
> > * Origin server correctly replies with 304.
> > * TS erroneously propagates 304 to client!

Sounds plausible.
How can we repro?

> > --
> > Nick Kew
> 
> 

-- 
Igor Galić

Tel: +43 (0) 664 886 22 883
Mail: i.galic@brainsware.org
URL: http://brainsware.org/
GPG: 6880 4155 74BD FD7C B515  2EA5 4B1D 9E08 A097 C9AE


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