I don’t know what fedora 43 ships, but version 3.2.0 of nvtop should also give you stats, although it may need sudo for some stuff.

Funny thing, time.is uses Cloudflare, and I only found out because of the outage.

Fun fact: there actually is an IP version 5, and the reason we went from v4 to v6.

Someone has also just done 100 modems over a T3 line using Cisco gear: https://youtu.be/rOdGK6GVIVU

https://archive.md/mVUfw