I have a strange problem with my server. After rebooting the server I am not able to access my web pages on Port 80 and 443 from a remote machine. I can browse the index page on localhost but when I try to access my web directory remotely from my PC I get unable to connect. I am using Nginx on the server-side and its configurations are perfectly fine.
I also tried to telnet my server on port 80 and 443 but same results. Unable to connect error. It seems to me any firewall issue. I have tried to disable UFW and restarted the server a few times but no luck.
Any suggestions, please?