https://blog.none.at Production notes on Kubernetes, OpenShift, and OVHcloud: observability, log archiving, service mesh, LLM inference, and digital sovereignty. Zola en Mon, 16 Mar 2026 00:00:00 +0000 Fri, 17 May 2019 00:00:00 +0000 aleks https://blog.none.at/blog/2019/2019-05-17-haproxy-sni-routing/ https://blog.none.at/blog/2019/2019-05-17-haproxy-sni-routing/ <p>As I travel a lot I faced the problem that in some Wi-Fi networks certain ports are blocked for outgoing communication 😱. The solution is to use software that can handle TCP and HTTP via port <strong>443</strong> so that I can use my Nextcloud and my XMPP client on the same port.</p>