I'm having difficulties blocking specific mime types I have the following ACL's setup acl kip src XXX.XXX.XXX.XXX acl MyPeople proxy_auth REQUIRED acl blockedmime_exe req_mime_type -i ^application/octet-stream$ ^application/x-compress$ ^application/x-compressed$ acl blockedmime_zip req_mime_type -i ^application/zip$ ^multipart/x-zip$ acl blockedmime_media req_mime_type -i ^audio/mpeg3$ ^video/x-mpeg$ ^video/quicktime$ ^video/avi% ^video/x-msvideo$ ^audio/x-mpegurl$ http_access deny kip blockedmime_exe blockedmime_zip blockedmime_media http_access allow kip MyPeople The users can still access all the file mime-types specified in the three ACL's Any suggestions?