I have further configuration: fastcgi_cache fastcgi_cache_products; fastcgi_cache_valid 200 302 304 404 25m; fastcgi_cache_valid 301 5m; fastcgi_cache_valid 500 502 20s; fastcgi_cache_lock on; fastcgi_cache_lock_timeout 25s; fastcgi_cache_use_stale updating error timeout invalidby permyakovsv - Nginx Mailing List - Russian