How to find out the external ip (ip of the visitor) in a docker container?

Question

Nginx

nginx schema on host -> nginx in docker. How to find external ip in nginx in docker?
Not a host address, but a visitor address. Docker in production.
other than how to convey in the title and then count, thoughts do not come.

Answer 1

other than how to convey in the title and then count, thoughts do not come.

This is how it is done, sobssno:
https://nginx.org/en/docs/http/ngx_http_realip_mod...

Answer 2

except how to convey in the title and then count the thought does not come

Absolutely correct - this is the standard method with any reverse proxy.
e.g.
https://www.digitalocean.com/community/questions/h...