acl location rep_header Location . storeurl_access deny location may I ask why? I've just compiled and installed squid-2.HEAD-20080904.tar.gz but before this version those arguments above still works. Is this something to do with "Minor cleanup: acl rep_mime_type and rep_header is reply oriented and not dependent on the request" thing at -> http://www.squid-cache.org/Versions/v2/HEAD/changesets/12359.patch