Hello! On Mon, Apr 06, 2020 at 10:26:04AM -0500, J.R. wrote:
> This was driving me crazy and I think I've figured out the problem. > > I started using the proxy cache (which is great, saves regenerating a > lot of dynamic pages), except a bunch of my pages expire at a very > specific time, at the start of the hour, and my cache-control / > expires headers reflect that, because that's when the data is updated. > > I started noticing stale pages shortly thereafter. Watching the > headers I realized that the 'max-age' time wasn't decreasing like it > should be, thus pages would end up being cached by clients longer than > they should be as I guess browsers consider this the most 'modern'. > > Is there a setting I'm missing, or is there a way to have nginx > dynamically update the max-age while still maintaining the proxy > cache? There is no Age header support in nginx as of now (relevant ticket in Trac: https://trac.nginx.org/nginx/ticket/146). If you want pages to expire at a specific time regardless of intermediate caching, consider using the "Expires" header. -- Maxim Dounin http://mdounin.ru/ _______________________________________________ nginx mailing list [email protected] http://mailman.nginx.org/mailman/listinfo/nginx
