What causes 494 Request Header Too Large?

The total size of all request headers exceeds the large_client_header_buffers setting. Large cookies are a common cause.

How to fix 494 Request Header Too Large?

Increase large_client_header_buffers. Reduce cookie sizes. Remove unnecessary headers.

494 Request Header Too Large — 494 Request Header Too Large — Nginx Header Too Large | Error Code Encyclopedia | akousa.net

Errores de NginxError

504 Gateway Timeout

504 Gateway Timeout — Nginx Gateway Timeout

Nginx timed out waiting for a response from the upstream server.

nginxserver

Ver detalles

Errores de NginxError

413 Request Entity Too Large

413 Request Entity Too Large — Nginx Request Too Large

The request body exceeds the maximum size allowed by Nginx.

nginxserver

Ver detalles

Errores de NginxInfo

301 Moved Permanently

301 Moved Permanently — Nginx Permanent Redirect

Nginx is redirecting the client to a new URL permanently.

nginxserver

Ver detalles

Errores de NginxFatal

no servers are inside upstream

no servers are inside upstream — Empty Upstream Block

The upstream block has no servers defined.

nginxserver

Ver detalles

Errores de NginxError

host not found in upstream

host not found in upstream — Upstream Host Resolution Failed

Nginx could not resolve the hostname specified in the upstream block.

nginxserver

Ver detalles

Errores de NginxAdvertencia

conflicting server name

conflicting server name — Duplicate Server Name

Two or more server blocks use the same server_name.

nginxserver

Ver detalles

494 Request Header Too Large — Nginx Header Too Large

Qué causa este error

Cómo solucionarlo

Códigos de Error Relacionados

504 Gateway Timeout — Nginx Gateway Timeout

413 Request Entity Too Large — Nginx Request Too Large

301 Moved Permanently — Nginx Permanent Redirect

no servers are inside upstream — Empty Upstream Block

host not found in upstream — Upstream Host Resolution Failed

conflicting server name — Duplicate Server Name

494 Request Header Too Large — Nginx Header Too Large

Qué causa este error

Cómo solucionarlo

Códigos de Error Relacionados

504 Gateway Timeout — Nginx Gateway Timeout

413 Request Entity Too Large — Nginx Request Too Large

301 Moved Permanently — Nginx Permanent Redirect

no servers are inside upstream — Empty Upstream Block

host not found in upstream — Upstream Host Resolution Failed

conflicting server name — Duplicate Server Name