Hi,

im Pietro and im having random 502 bad gateway on my site. www.gamberorosso.it

If possible id like to have your help on troubleshooting the problem.

When the problem happens i must restart the httpd service to get back up the site.

on nginx log i read: upstream prematurely closed connection while reading response header from upstream

Here on pastebin my configuration files.

http://pastebin.com/r4WUHwgR -> /etc/nginx/fastcgi.conf
http://pastebin.com/inprA9D1 -> /etc/nginx/conf.d/gamberorosso.conf
http://pastebin.com/Q14AeJrQ -> /etc/nginx/nginx.conf
http://pastebin.com/D4TLeVEv -> /etc/httpd/conf.d/portal.conf
http://pastebin.com/2yJdcAzE -> /etc/nginx/conf.d/www.conf

Any help would be graceful.

In php.ini: ignore_user_abort = On
In nginx.conf inside the php location block: fastcgi_ignore_client_abort on;

Thank you itpp2012 for the help,

id like to understand how and why you gave me that parameters first of applying them.

Again thank you.