Tcp

Something I run into when at coffee shops, hotels, and so on - they often block most TCP ports and restrict your traffic to HTTP and HTTPS. We can get around that by exposing multiple services over the same port. By the end of this blog post we’ll have HTTPS, SSH, and an IRC bouncer all running on port 443. Software Stack We’ll be using HAProxy to act as our multiplexer. The main benefit of HAProxy is we can use the PROXY protocol so our backend services still see and log the client IP address. ...