504 Gateway Time-out

openresty HTTP/1.1 304 Not Modified Server: openresty Date: Mon, 16 Nov 2020 09:03:13 GMT Content-Type: text/plain;charset=UTF-8 Connection: keep-alive Content-Disposition: attachment; filename=VIIRS_I_Alaska_VNP14IMGTDL_NRT_2020310.txt Cache-Control: no-cache, no-store, must-revalidate Access-Control-Allow-Credentials: true Last-Modified: Fri, 06 Nov 2020 03:02:17 GMT ETag: "896e3b69194c33a84a4e76193d86fab4" Expires: 0 Accept-Ranges: bytes X-Frame-Options: SAMEORIGIN Strict-Transport-Security: max-age=31536000; includeSubDomains