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

October 25, 2017 114 views
Nginx Ubuntu 16.04

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... =(

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