On mån, 2008-10-27 at 14:49 +0100, Ralf Hildebrandt wrote: > I set up a reverse proxy in front to http://www.charite.de (typo3) since it's > fucking slow. Now it's fast, but SOME (!) users are reporting the sites: > > http://www.charite.de/neurologie/ > http://www.charite.de/stoffwechsel-centrum/ > http://www.charite.de/ch/anaest/ards/ > http://www.charite.de/akademie/ > http://www.charite.de/biometrie/de/ > > as broken. The pictures they sent me look like compressed data instead > of a page. > > I distinctly remember a similar problem with HTTP/1.1 and compression > and heise.de --- Apache mod_deflate is broken in many versions, hence the broken_vary_encoding directive in squid.conf... It could also be the case that the site doesn't announce Vary at all on the compressed objects. This is another mod_deflate bug, but can be worked around easily by Apache configuration forcing the "Vary: accept-encoding" header to be added on responses processed by mod_deflate. Regards Henrik
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