Nginx can't catch apple-touch-icon-120x120.png

Question

I have this Nginx config for my static:

server {

  location ~ ^/(apple-touch-icon|browserconfig|favicon|mstile)(.*)\.(png|xml|ico)$ {
    root /var/www/static/icons;
  }

  location / {
    uwsgi_pass ...;
  }

}

In folder /var/www/static/icons I have next icons:

-rw-rw-r-- apple-touch-icon-114x114.png
-rw-rw-r-- apple-touch-icon-120x120.png
-rw-rw-r-- apple-touch-icon-144x144.png
-rw-rw-r-- apple-touch-icon-152x152.png
-rw-rw-r-- apple-touch-icon-180x180.png
-rw-rw-r-- apple-touch-icon-57x57.png
-rw-rw-r-- apple-touch-icon-60x60.png
-rw-rw-r-- apple-touch-icon-72x72.png
-rw-rw-r-- apple-touch-icon-76x76.png
-rw-rw-r-- apple-touch-icon.png
-rw-rw-r-- apple-touch-icon-precomposed.png
-rw-rw-r-- favicon-160x160.png
-rw-rw-r-- favicon-16x16.png
-rw-rw-r-- favicon-192x192.png
-rw-rw-r-- favicon-32x32.png
-rw-rw-r-- favicon-96x96.png
-rw-rw-r-- favicon.ico
-rw-rw-r-- mstile-144x144.png
-rw-rw-r-- mstile-150x150.png
-rw-rw-r-- mstile-310x150.png
-rw-rw-r-- mstile-310x310.png
-rw-rw-r-- mstile-70x70.png

When I try get any of them I get it except apple-touch-icon-120x120.png.

Request url http://my-domain.org/apple-touch-icon-120x120.png doesn't catch with Nginx rule for favicons and go to rule for uwsgi_pass.

What am I doing wrong?

UPD: Nginx main config is default. Ubuntu 16.04. Nginx 1.6.2

Answer 1

Problem was in my hosting provider. They use transparent proxy. With bad config.

I don't know details. But problem was gone after my query in their support.