It's basically like https://learn.microsoft.com/en-us/sysinternals/downloads/tcpview but for Linux. Source: 11 months ago

Unfortunately I don't think there is an existing list of CDN endpoints to pick from, I found a few by starting updates while using a VPN and using tcpview to find which IP address it was connecting to. Once I'd found one that was faster than the default I opened my hosts file: C:\Windows\System32\drivers\etc\hosts. Source: 12 months ago

Try https://learn.microsoft.com/en-us/sysinternals/downloads/tcpview and it will show you in real time what ports are being used to connect to there. Source: about 1 year ago

Maybe something like TCPView: https://learn.microsoft.com/en-us/sysinternals/downloads/tcpview. Source: about 1 year ago

I understand that netstat isnt exactly user friendly so if you'd like to keep monitoring the situation you can use SysInternal's TCPView https://learn.microsoft.com/en-us/sysinternals/downloads/tcpview which displays everything for you in a GUI. Just don't forget to filter for only listening ports cause it will show all connection states by default (use the green flag icon). It even has the added benefit of... Source: over 1 year ago

Try hosting a DIY speed test on a cloud server (like Google colab or the free oracle instances or whatever): https://github.com/librespeed/speedtest. - Source: Hacker News / 11 months ago

It should be DIA. They provide the internet connection to the company since 2 decades and it's a very small ISP, so it's very vague in terms of contract. Iperf was giving me very terrible results with TCP, UDP was giving me a couple of Gbit/s throughput, definitely a wrong result. We are using this self hosted speedtest. All my results above are based on this software: Https://github.com/librespeed/speedtest. Source: about 1 year ago

Put a copy of Librespeed on a web server that's accessible through the VPN and told them to use that. For (our) convenience, it's logged into a database that's correlated with the VPN login/logout times so the users don't even need to log in to use it, but we still know whose test result it is. Source: over 1 year ago

There is a selfhosted solution for speed testing called LibreSpeed. You could try it and see the results. Source: over 1 year ago

In this particular instance though, adolfintel appears to be the developer of Librespeed. The official documentation in that GitHub repo points to that docker image by adolfintel. Therefore, it counts as the official docker image in my book. Source: over 1 year ago