[Mod_gzip] "mod_gzip_send_vary=Yes" disables caching on IE? (1.3.26.1a)

Jordan Russell mod_gzip@lists.over.net
Sat, 7 Dec 2002 21:47:48 -0600


"Robert Collins" wrote:
> This is plain *wrong*. Vary refers to the *request headers* not the
> *response headers*.

Whoops, typo. Using "Vary: Accept-Encoding", however, doesn't change the
outcome of those tests. As far as I can tell, Vary isn't even parsed by IE.
Just the presence of it causes the browser not to cache the page unless
there's also a "Content-Encoding: gzip" header, in which case Vary is just
ignored(?).

Jordan Russell