Ports needed for Let's encrypt
Posted: Thu Apr 26, 2018 7:41 pm
Hi,
I have understood that booth port 80 and 443 need to be open through the firewall for the creation of a new certificate from Let's encrypt. Can I block port 80 once the certificate has been created?
I have understood that booth port 80 and 443 need to be open through the firewall for the creation of a new certificate from Let's encrypt. Can I block port 80 once the certificate has been created?