Question: Which Directives responsible for 'Cach-Control' header?

["Neil Simons" <neilsimonsglint@xxxxxxxxxxx>]

Hi all,

I have a Fedora Core5 linux box running apache 2.2.2

When serving static files of certain extentions including .mp3,
'Cache-Control' headers are included in the response, as well as 'ETag'
headers etc.

My question is simply this: How can I stop the 'Cache-Control' headers 
being
generated? ( i need to prevent browser caching )

I did try (with mod_headers enabled) 'Header unset Content-Type' within the 
directory's .htaccess file - It didnt work, although i could set extra 
headers just fine.

I can successfully stop the generation of ETag headers using 'FileETag
None' (set within said .haccess file), but cannot find any documentaion on 
the control of the
'Cache-Control' header.


At this point, the following modules are disabled ( to try and minimise 
scope of problem );
mod_mime_magic
mod_headers
mod_expires
mod_proxy
mod_proxy_*
mod_cache
mod_disk_cache
mod_file_cache
mod_mem_cache


I have also commented out the entry for audio/mpeg within the mime.types 
config file, to try and remove any context apache might have on the meaning 
of a .mp3 file.


Despite all my research and efforts, the header 'Cache-Control: 
max-age=86400' is always sent, and my browser caches..


Regards,
Neil Simons



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