關於「Nginx proxy_pass timeout 499」標籤，搜尋引擎有相關的訊息討論：

Possible reason for NGINX 499 error codes - Stack Overflowstackoverflow.com › questions › possible-reason-for-nginx...nginx reverse proxy is slow, got 499 when load testing and have ...serverfault.com › questions › nginx-reverse-proxy-is-slow-...Nginx Ingress Timeout Configurat