Category NGINX

NGINX

NGINX Version Mismatch

We were in the process of upgrading an old server from NGINX version 1.16 to the latest and got a slew of errors: This issue occured because when Nginx was updated, it did not update it’s modules along side it.…

theshell
November 29, 2021

NGINX

How to fix “upstream sent too big header while reading response header from upstream” – NGINX

We were setting up a new server with NGINX in reverse proxy when we got the dreaded 502 | Bad Gateway error. Checking the NGINX error log gave us the following error: upstream sent too big header while reading response…

theshell
February 5, 2021

NGINX Version Mismatch

How to fix “upstream sent too big header while reading response header from upstream” – NGINX

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