Hi Amos, You mentioned as possible reasons for the cache to miss, the fact that the object is marked as private and the vary setting has cookie and accept-encoding. However, from reading this page: https://wikitech.wikimedia.org/wiki/MediaWiki_caching#Cache-control it looks like that is how it should be: private to allow browsers to cache the page, vary: cookie so that when the user logs in, the page is not cached - but anon users should not have it cached, and accept-encoding to allow browsers that accept gzip to received compressed versions of the page. What do you think? Am I understanding it wrong? Do you think at this point I need to change settings on MediaWiki to alter these headers? Thank you so much. -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Reverse-proxy-always-misses-cache-items-dynamic-pages-tp4663562p4663962.html Sent from the Squid - Users mailing list archive at Nabble.com.