504 Gateway Time-out

zcat -f /var/log/nginx/access.log* | grep " 504 " | awk '{print $4" "$7" "$(NF-1)}'

Related

• Nginx logs
• https://stackoverflow.com/questions/tagged/http-status-code-504?tab=Votes
• fastcgi_read_timeout Nginx directive. Default 60s.
• Slow queries

See also

• HTTP, HTTP client, HTTP/1.1, HTTP/2, HTTP/3, HTTPS, HSTS CSR, TLS, SSL, openSSL, WebSockets, WebRTC, ssl_certificate QUIC, HPKP, CT, List of HTTP status codes, URL redirection, Content-type:, Webhook, HTTP headers, --insecure, Axios HTTP client, HTTP cookies, HTTP ETag, Hypertext Transfer Protocol -- HTTP/1.1
• Web, Search engine, How to add Wikipedia as a Chrome search engine, URL redirection, List of HTTP status codes, HAR (file format), HTTP response status code, URL, URI, Web3, reCAPTCHA