Slow OPTIONS requests with reverse proxy cache

[Maxim Dounin]

Hello!

On Wed, Jan 23, 2019 at 09:03:33AM -0800, Roger Fischer wrote:

> I am using the community version of NGINX, where these variables 
> are not available (I was quite disappointed by that).

Again: these variables are available in all known variants of 
nginx.  In particular, the $upstream_response_time variable was 
introduced in nginx 0.3.8, released in 2005, and available even in 
really ancient nginx versions.

-- 
Maxim Dounin
http://mdounin.ru/