On Wed, Apr 10, 2013 at 1:15 AM, Blake Crosby <[email protected]> wrote:
> Is it possible for Varnish to keep the object in cache past its TTL > and if a future request is made for that object (which is now expired) > that varnish will issue a If-Modified-Since (IMS) request. If the > origin returns a 304 Not-Modified Varnish will serve the object from > cache and reset the TTL counter? > Possible, well, sort of. Some work has been made on this, but it hasn't been merged into mainline, let alone released. See https://www.varnish-cache.org/trac/wiki/BackendConditionalRequests for more information. The Varnish devs may have more information, but I don't think we can expect a timeline commitment yet. -@M -- "Sooner or later we're going to run out of things to go wrong, and then it'll work great." - Jamie Hyneman, The Mythbusters
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