2009/9/10 Domas Mituzas midom.lists@gmail.com:
Squid is overriding at the edge all text content CC headers into:
Cache-Control: private, s-maxage=0, max-age=0, must-revalidate
MediaWiki Cache-Control is used internally though. This allows us full control on lifetime of object with application only, no need to tweak any squid stuff.
Speaking of which, could we exempt api.php from this? It sets sane Cache-Control: headers on its own, which should not be overwritten. See also https://bugzilla.wikimedia.org/show_bug.cgi?id=14402#c11 and downwards.
Roan Kattouw (Catrope)