[tech] mod_ssl and mussel
David Luyer
luyer at zip.com.au
Wed Nov 3 14:14:59 WST 1999
> Mark Tearle wrote on Wed November 03, at 13:46 +0800:
> > > Apparently people that use TWIG are having
> > > their mail cached in proxy servers.
> > >
> > > Thanks,
> >
> > Strange, it does set Pragma: no-cache, who's been complaining? and
> > what crap ISP/browser do they use?
>
> We had the same problem at iiNet during the first day of release of
> Webmail. The way we got around it was setting all the non-caching /
> expire immediately HTTP headers and also making sure that the URL
> always ended in .cgi. Dodgy, but it worked.
Yeah. Pragma: no-cache is not actually a valid response header, it just
works for some dodgy caches. Cache-control: headers are HTTP/1.1. Expires
in the past and .cgi are much more helpful but won't defeat some cache
configs.
David.
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