Server does not respond and ERR_CONNECTION_REFUSED (in chrome)


Active member

I got this error after receiving a high number of connections during a peak time and I solved the problem by rebooting the server. This happened a few times and I don't know what caused the problem.

Could someone please help me on this so I can solve the problem entirely rather than having downtimes every now and then?

I am using Centos

Thanks a lot :)
Last edited:


Well-known member
You could take a look at your logs. They are usually located at /var/log

nginx has an interesting log in /var/log/nginx/error.log

I think you should take a look at the php logs who might be in /var/log/php-fpm


Active member
In http error_log, I got this error: "You configured HTTP(80) on the standard HTTPS(443) port!"

Not sure if that caused the problem. I am still trying to get rid of the error :)
Last edited: