Managing Backend Traffic with NGINX Upstream Groups
Learn how to implement NGINX upstream groups to distribute traffic across multiple backend servers using least_conn and passive health checks.
Loading…
ReadMeFeed / Community knowledge
#upstream
Real questions. Useful conversations. Find the people who know your stack.
nginxDiagnosing NGINX 502 Bad Gateway Caused by Upstream Timeout or Misconfiguration
Step‑by‑step guide to identify why NGINX returns 502 errors, check logs, test connectivity, adjust timeouts and worker limits, and verify the fix.