Report this

What is the reason for this report?

Failed to connect to kelvinzhao.com port 443: Operation timed out

Posted on October 25, 2017

Hi guys,

I’m not sure why but currently my site is not accessible anymore,

Failed to connect to kelvinzhao.com port 443: Operation timed out

It used to be working fine.

I’m not too sure what I did, or what happened, but these are the stuff that I was trying out before this happened.

  1. Followed the instructions on https://www.digitalocean.com/community/tutorials/how-to-optimize-nginx-configuration?comment=20380 to optimise site.
  2. Update/upgrade ubuntu and rebooted.

I’ve checked the error logs but don’t see anything there. Did a sudo nginx -t and found no errors too. Not sure how else to find what is the error/problem causing this… =(

The developer cloud

Scale up as you grow — whether you're running one virtual machine or ten thousand.

Start building today

From GPU-powered inference and Kubernetes to managed databases and storage, get everything you need to build, scale, and deploy intelligent applications.