nginx runtime_error ai_generated true

Empty response body with 200 status

ID: nginx/zero-byte-response

Also available as: JSON · Markdown
78%Fix Rate
82%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
1 active — — —

Root Cause

Nginx returning empty response body.

generic

Workarounds

  1. 88% success Check upstream is actually returning content: curl upstream directly
  2. 85% success Verify proxy_buffering and proxy_buffer_size settings

Dead Ends

Common approaches that don't work:

  1. Disable response buffering 72% fail

    Memory spikes on large responses

  2. Add fixed Content-Length header 78% fail

    Wrong if body size varies