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

[mod_gzip@lists.over.net]

> Robert wrote...
>
> Any Expires date before 'now' means that the object is already stale.
> See 14.21 in the RFC. Note that Expires: -1, Expires: 0, Expires: foobar
> are all the same - they are invalid values and to be treated as some
> arbitrary period in the past.
>
>> Or have people just come to believe it stops 'caching' because
> it just 'looks' that way ( since document is being re-validated
> but it actually DID get written to SQUID's cache? )?
>
> Ack.
>
> Rob

Thanks Robert...

...but you didn't answer my question.

Will ( to your knowldege ) SQUID ( any version ) actually
CACHE a response that has "Expires: -1"... or NOT?

Thanks in advance...
Kevin