I setup a proxy pass to have the app on one server and the hostname terminate by DNS on another machine. Setting up a reverse proxy is pretty easy: But for some reason, Safari doesn’t like the response. The important part is to NOT pass the Upgrade header on to the backend machine – don’t […]

Back in the days, when we migrated websites from one machine to another it was easy, get HTML and CSS, move it to another machine, change the DNS record and bam. Done. Today it is not that easy, because we have a lot of services involved: CDN, DNS, ERP and many other three-letter acronyms. One […]