504 Gateway Time-out

nginx HTTP/1.1 304 Not Modified Server: nginx Date: Mon, 07 Feb 2022 23:33:18 GMT Content-Type: text/plain;charset=UTF-8 Connection: keep-alive Cache-Control: no-cache, no-store, must-revalidate Expires: 0 X-Frame-Options: SAMEORIGIN Last-Modified: Sat, 18 Dec 2021 04:01:15 GMT Access-Control-Allow-Credentials: true ETag: "070695c79baea6c6d159a40a63a9c394" Content-Disposition: attachment; filename=SUOMI_VIIRS_C2_Alaska_VNP14IMGTDL_NRT_2021351.txt Accept-Ranges: bytes Strict-Transport-Security: max-age=31536000; includeSubDomains Request-ID: e19b0a09a64c10c2ceaf041282963985