Recently I was wondering about the fact, that some of my network devices (smart home devices) had a large delay in their response time. So I've decided to take a look with Wireshark and see what actually happened. I figured out, that most of the devices with delay were actually communicating with some server outside my home country. I wanted to know more about the involved countries and my devices, so I've started to develop a live network traffic analyzer and visualizer. I've bought a gigabit network tap, to intercept all incoming and outgoing packets of each of my devices,…