NginX issues HTTP 499 error after 60 seconds despite config. (PHP and AWS)

Question

At the end of last week I noticed a problem on one of my medium AWS instances where Nginx always returns a HTTP 499 response if a request takes more than 60 seconds. The pa

Answer 1

You need to find in which place problem live. I dont' know exact answer, but just let's try to find it.

We have here 3 elements: nginx, php-fpm, php. As you told, same php settings under apache is ok. Does it's same no same setup? Did you try apache instead of nginx on same OS/host/etc.?

If we will see, that php is not suspect, then we have two suspects: nginx & php-fpm.

To exclude nginx: try to setup same "system" on ruby. See https://github.com/garex/puppet-module-nginx to get idea to install simplest ruby setup. Or use google (may be it will be even better).

My main suspect here is php-fpm.

Try to play with these settings:

• php-fpm`s request_terminate_timeout
• nginx`s fastcgi_ignore_client_abort