Alek's Blog

Blog Posts

These my Blog Posts are mainly to have some all day commands available 🫢.

Diagram: HAProxy routing TCP connections from client devices based on TLS SNI to different backends, rejecting non-TLS connections

How does SNI Routing work in HAProxy

Learn how HAProxy container uses TLS Server Name Indication (SNI) to route encrypted TCP connections without decrypting them — enabling multiple services like Nextcloud and XMPP to share port 443.

How does SNI Routing work in HAProxy