504 Gateway Time-out

504 Server Error: Gateway Timeout for ...

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

Related

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

See also

• 5XX, 502, 503, 504, 526, Web troubleshooting
• List of HTTP status codes, 3XX, 4XX, 5XX, 503, HTTP response status code