HTTP/1.1 400 Bad Request Server: nginx Date: Sun, 12 Apr 2026 08:04:58 GMT Content-Type: text/html Content-Length: 150 Connection: close NEL: {"report_to": "network-errors", "max_age": 600, "success_fraction": 0.001, "failure_fraction": 0.01} Report-To: {"group": "network-errors", "max_age": 600, "endpoints": [ { "url": "https://dr.yandex.net/s3_nel?datacenter=VLA"}]}