Problem installing SSL Certificade in Go Lang with Echo framework (Client sent an HTTP request to an HTTPS server.)

Question

I have build a Go server using Echo framework, i get TLS certificades and a domain name, but when i try a request i get the message "Client sent an HTTP request to an HTTPS server." and when i try acces the server from the IP address of the EC2 using the port 443, it says that the connection is not secure:

And when i change the server to the port 80 to acces through the domain name, i get the following error:

I'm starting the server using the StartTLS func

e.Logger.Fatal(e.StartTLS(":80", "/etc/letsencrypt/live/anltcsprod.enrtt.com/fullchain.pem", "/etc/letsencrypt/live/anltcsprod.enrtt.com/privkey.pem"))

Is it something wrong with my domain or certificade?

Answer 1

Port 80, by default, communicates over HTTP. 443 is reserved for HTTPS traffic. Assuming nothing else is wrong, you should be able to simply change your e.StartTLS() to this:

e.Logger.Fatal(e.StartTLS(":443", "/etc/letsencrypt/live/anltcsprod.enrtt.com/fullchain.pem", "/etc/letsencrypt/live/anltcsprod.enrtt.com/privkey.pem"))

Answer 2

For example localhost:4000

Instead use https://localhost:4000