Nginx proxy_connect_timeout greater than 75 seconds?

Question

Nginx

Nginx is standing in front of apache, a large file is being loaded that takes a very long time to be processed by php in Apache 75 seconds of waiting for proxy_connect_timeout is not enough.
What to do if proxy_connect_timeout needs more than 75 seconds?

Answer 1

what does proxy_connect_timeout have to do with it if you have already connected to the proxied server?
proxy_read_timeout you need, its value is not limited, at least set it for a few years.

Answer 2

forum.nginx.org/read.php?25,160407 _