Why doesn't the short link in mediawiki work in the nginx + apache2 bundle?

Question

Nginx

Comrades, save me, I do not have enough nerves. Doesn't want to work with
NGINX short link

server {
    listen 443 ssl;
    server_name sitename.ru;

    error_page 404 = @fallback;
    include /etc/nginx/proxy_params;
    include /etc/nginx/excludes.conf;

        ssl_prefer_server_ciphers on;
        ssl_protocols       TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers         'kEECDH+ECDSA+AES128 kEECDH+ECDSA+AES256 kEECDH+AES128 kEECDH+AES256 kEDH+AES128 kEDH+AES256 DES-CBC3-SHA +SHA !aNULL !eNULL !LOW !kECDH !DSS !MD5 !EXP !PSK !SRP !CAMELLIA !SEED !RC4';
        ssl_certificate     /etc/nginx/newca/boundle.crt;
        ssl_certificate_key /etc/nginx/newca/vdcard.key;


    location ~* ^/(webmail/|phpmyadmin/|pgadmin/) {
        proxy_pass http://127.0.0.1:8080;
        proxy_redirect http://127.0.0.1:8080/ /;
    }
    location / {
        proxy_pass http://127.0.0.1:8080;
        proxy_redirect http://127.0.0.1:8080/ /;
    }


    location ~* ^.+\.(jpg|jpeg|gif|png|svg|js|css|mp3|ogg|mpe?g|avi|zip|gz|bz2?|rar|swf)$ {
        include /etc/nginx/expires.conf;
        root /var/www/admin/www/sitename.ru/;
        access_log /var/www/admin/logs/sitename.ru.access.log;
    }
    location @fallback {
                proxy_pass http://127.0.0.1:8080;
    }

APACHE

<Directory  /var/www/admin/www/sitename.ru/>
    Options +ExecCGI -Indexes
    FCGIWrapper /var/www/admin/php-bin/php .php
</Directory>
<VirtualHost 127.0.0.1:8080>
    ServerName sitename.ru
    SetEnvIf X-Forwarded-Proto https HTTPS=on
    DocumentRoot /var/www/admin/www/sitename.ru/
    Alias /w   /var/www/admin/www/wikifarm/w

        <Directory "/var/www/admin/www/wikifarm/w">
            AllowOverride All
        </Directory>

    DirectoryIndex index.php index.html index.htm
    SuexecUserGroup admin admin
    CustomLog /var/www/admin/logs/sitename.ru.access.log combined
    ErrorLog /var/www/admin/logs/sitenameru.error.log
    ServerAlias www.sitename.ru
    ServerAdmin [email protected]
    AddDefaultCharset UTF-8
    AddHandler fcgid-script .php
    </VirtualHost>

.htaccess in "w" directory

RewriteEngine On
RewriteRule ^ruwiki/(.*)$ %{DOCUMENT_ROOT}/w/index.php?title=$1 [PT,L,QSA]
RewriteRule ^ruwiki/*$ /w/index.php [L,QSA]

LocalSettings.php

$wgScriptPath = "/w";
$wgArticlePath = "/ruwiki/$1";
$wgUsePathInfo = true;

Apache 2.2, nginx latest