On Thu, Jul 18, 2019 at 06:44:13PM -0400, andregr-jp wrote: Hi there,
> I have an nginx proxy which suddenly adding 2 cache-control headers and the > last modified time is always the current time: I suspect that whatever is being reverse-proxied changed recently to send these headers. > #Add Headers > add_header Cache-Control 'public max-age=31536000 > s-maxage=31536000'; add_header is "please send this in the nginx response, as well as everything else". > proxy_hide_header x-amz-id-2; proxy_hide_header is "please do not send this, from upstream to the client". > proxy_ignore_headers Cache-Control; proxy_ignore_headers is "don't use these special headers". > I don't know why is adding this control header: Cache-Control: private, > max-age=3600, max-stale=0 You probably want to add "proxy_hide_header Cache-Control"; or to change back whatever changed on your upstream which made it claim that things are public. You can look at the response from upstream (e.g., $upstream_http_cache_control) to confirm whether the header is set there. f -- Francis Daly fran...@daoine.org _______________________________________________ nginx mailing list nginx@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx