Hi Kevin/Ralf/etc.,

Until recently, it was impossible to manipulate Apache responses (other
than static content which a module can be written to serve) without
patching the core Apache. Apache 2.0 tries to overcome this problem, but
modules like mod_ssl had to insert many patches into the core source, a
painful requirement, and also a dependency on any version of Apache, and
need to update mod_ssl for any new version of Apache.

mod_gzip pretends to solve this problem. According to its documentation,
it manipulates not only statis files, but also the output of other
modules. It comes as one C file (Apache module), without patching
anything else.

I'd appreciate if there are answers for my humble questions:

1. Am I wrong?  Or the "trick" was finally found?
2. Can this trick be used for other purposes? (such as SSL; Such a trick
   may be used to avoid the EAPI patches which are inserted into the
   core source of Apache)
3. Does mod_gzip and mod_ssl (the current) run together?  Or is there
   any conflict?
4. Is there any cost for this trick? (i.e. is EAPI/etc. more efficient?)
5. Can your trick be used to manipulate the input (a.k.a. HTTP requests)
   and headers too?
6. Is there any conflict with mod_proxy?  Can mod_gzip run together with
   mod_proxy?  Does it gzip its output too?  (so you may add a reverse
   proxy to an existing web server, without touching it, but only
   speeding the output by compressing it externally)
   BTW: mod_proxy has been always HTTP/1.0 which is not supported by
   gzip, but recently ported to support 1.1 as well.

Thanks in advance,
-- 
Eli Marmor
[EMAIL PROTECTED]
CTO, Founder
Netmask (El-Mar) Internet Technologies Ltd.
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