11th March 2011, 17:27
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Super Moderator
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Join Date: Apr 2005
Location: Lüneburg, Germany
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I'm not sure about user-public and proxy-public, but max-age=86399 tells browsers to cache content for 86399 seconds (however, not all browsers support max-age).
If you don't want your content to be cached, remove the max-age; in addition to that, set an Expires header with a date in the past.
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