[cut]server {
        listen 80;
        listen [::]:80 ipv6only=on;

        server_name $host;
        index index.html index.php;
        root /var/www/$host;

        error_page 404 /404.html;

        location / {
                try_files $uri $uri/ =404;
        }

        location ~ \.php$ {
                try_files $uri $uri/ = 404;
                fastcgi_split_path_info ^(.+\.php)(/.+)$;
                fastcgi_cache fastcgi_cache;
                fastcgi_cache_valid 200 301 302 30s;
                fastcgi_cache_use_stale updating error timeout invalid_header http_500;
                fastcgi_pass unix:/var/run/php5-fpm.sock;
                fastcgi_index index.php;
                include fastcgi_params;
        }
}