Nginx ErrorsError

upstream sent too big header while reading response header from upstream

errorCodes.nginx-fastcgi-error.name

errorCodes.nginx-fastcgi-error.description

nginxserver

proxy configuration

What causes this error

errorCodes.nginx-fastcgi-error.cause

How to fix it

errorCodes.nginx-fastcgi-error.fix

Example

# Increase FastCGI buffer sizes
fastcgi_buffer_size 32k;
fastcgi_buffers 8 16k;

Official Documentation

Related Error Codes

Nginx ErrorsFatal

bind() to 0.0.0.0:80 failed (98: Address already in use)

errorCodes.nginx-bind-failed.name

errorCodes.nginx-bind-failed.description

Nginx ErrorsError

404 Not Found

errorCodes.nginx-404.name

errorCodes.nginx-404.description

Nginx ErrorsFatal

SSL: error:0B080074:x509 certificate routines

errorCodes.nginx-ssl-certificate-problem.name

errorCodes.nginx-ssl-certificate-problem.description

Nginx ErrorsWarning

499 Client Closed Request

errorCodes.nginx-499.name

errorCodes.nginx-499.description

Nginx ErrorsError

400 Bad Request

errorCodes.nginx-400.name

errorCodes.nginx-400.description

Nginx ErrorsError

too many open files

errorCodes.nginx-too-many-open-files.name

errorCodes.nginx-too-many-open-files.description