Websockets load-balancing with HAProxy

Why Websocket ??? HTTP protocol is connection-less and only the client can request information from a server. In any case, a server can contact a client… HTTP is purely half-duplex. Furthermore, a server can answer only one time to a client request. Some...

HAProxy, Varnish and the single hostname website

As explained in a previous article, HAProxy and Varnish are two great OpenSource software which aim to improve performance, resilience and scalability of web applications. We saw also that these two softwares are not competitors. Instead of that, they can work...