Connection reset by peer) while reading response header from upstream

idflorin

Drupal 8 + php 7.4
When I run cron, I get

Cron failed
in PHP error log

2020/08/17 15:09:39 [error] 12684#0: *85880 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 109.103.000.35, server: spare-wheel.com, request: "GET /run-cron?token=xFI4PMmbLOohByHEaaaaavigdLUuE HTTP/2.0", upstream: "fastcgi://unix:/tmp/php-cgi-74.sock:", host: "www.aaaaaa.com", referrer: "https://www.aaaaaa.com/admin/config/system/cron"

Solution
Increase client_max_body_size to 128M in nginx.conf
This fixed my problem.

aaP_smagarinos

Hi! i am the same error with GLPI install and Increase client_max_body_size to 128M in nginx.conf, dont fix my problem.