search for: thecacheignorequerystring

...u look at the mod_cache doc itself (http://httpd.apache.org/docs/2.2/mod/mod_cache.html#cacheignorequerystring) > Ordinarily, requests with query string parameters are cached separately for each unique query string. This is according to RFC 2616/13.9 done only if an expiration time is specified. TheCacheIgnoreQueryString directive tells the cache to cache requests even if no expiration time is specified, and to reply with a cached reply even if the query string differs. From a caching point of view the request is treated as if having no query string when this directive is enabled. These two things seem at-odds wit...