SNI is TLS Extension that allows the client to specify which host it wants to connect during TLS handshake. This allows multiple domains to be hosted on a single public IP address.

jump codes
0:00 Intro
2:30 SNI
10:20 Demo
20:00 ESNI

Resources

install lets encrypt

sudo certbot certonly –standalone

sudo cat /etc/letsencrypt/live/husseintest.ddns.net/fullchain.pem
/etc/letsencrypt/live/husseintest.ddns.net/privkey.pem
| sudo tee /Users/HusseinNasser/tls/husseintest.ddns.net/husseintest.ddns.net.pem

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Hussein