How to pass Cyrillic in nginx redirect url?

Question

Nginx

I'm setting up redirects. Part of the redirect urls of such a plan:

/site-section?param1=3¶m2=fubar fu/bar

Ie:
- there is Cyrillic;
- there may be spaces and even slashes in the value string of one of the parameters.

The problem is that when redirecting the Cyrillic alphabet turns into krakozyabra. A la:

/site-section?param1=3¶m2=пÑÑки/ÑаÐ

I specified charset utf-8 in nginx.conf, but it didn't help.

Answer 1

https://ru.wikipedia.org/wiki/Punycode