Why does Nginx completely ignore requests with a specific User-Agent?

Question

Nginx

The user agent is: NSPlayer/12.00.7601.17514 WMFSDK/12.00.7601.17514 - this is the player (audio tag) in the webkit built into 1C under Windows 7, there is no choice.

Requests from it do not even get into the access log (and into the error too). Nothing like this is written anywhere in the configs.

And on another server with Apache in front of nginx, everything is ok, and it appears in the logs and the file is given.

At what stage can nginx kill a request, so much so that it does not get into the logs?

Answer 1

I think that either something (WAF) stands in front of nginx and filters, or requests are logged to another log file.
You can run a sniffer to see if requests are coming in.