504 Gateway Time-out

openresty HTTP/1.1 304 Not Modified Server: openresty Date: Mon, 16 Nov 2020 12:02:38 GMT Content-Type: text/plain;charset=UTF-8 Connection: keep-alive Content-Disposition: attachment; filename=VIIRS_I_Alaska_VNP14IMGTDL_NRT_2020307.txt Cache-Control: no-cache, no-store, must-revalidate Access-Control-Allow-Credentials: true Last-Modified: Tue, 03 Nov 2020 13:03:01 GMT ETag: "cb56f34cadc42791c33e9c4c2f6a3435" Expires: 0 X-Frame-Options: SAMEORIGIN Accept-Ranges: bytes Strict-Transport-Security: max-age=31536000; includeSubDomains