location ~* ^.*\/(?<pschema>.*)?:\/\/(?<phost>[a-z0-9\.\-]*)\/(.*)\.(eot|otf|ttf|woff|svg|css|js|png|jpg|gif)$ {
rewrite ^.*\/(?<pschema>.*)?:\/\/(?<phost>[a-z0-9\.\-]*)(?<ppath>.*)$ $ppath break;
proxy_pass $pschema://$phost;
proxy_set_header Host $phost;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_redirect off;
break;
}