I'm trying to set up Apache 2.4.25 with a Let's Encrypt certificate on Raspian Stretch. However, I can't get SSL working. Apache keeps responding with a 400 using HTTP instead of doing the SSL handshake. What's most confusing is that the log produces lines like: hostname:80 148.72.168.62 - - [31/Jan/2018:18:23:13 +0100] "\x16\x03\x01" 400 0 "-" "-" i.e. it says the request was coming in through port 80, even though it didn't. I changed my configuration to include 'Listen 443 https' and disabled the default listener on port 80. I made sure no process is listening on 80 and Apache is indeed bound to 443, but it still logs port 80 and responds with 400. I tried other ports as well. I verified the requests were coming in through the right port using "sudo nc -l <port>" while Apache was stopped. SSLEngine is on, mod_ssl is enabled, and the paths for the certificate have been set up by certbot. Any help would be appreciated. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx