Fantastic write up - keep going (please)!

Agree more practical examples but disagree this is too abstract.

I’m thinking starting at more common scenarios then jumping to container networking. Ie - Flow of a packet on a simple node, a two interface node, then namespaces, and then quirky virtual stuff.

Another example - I’d love to see how iptables actually works. Maybe how to use ebpf to implement iptables things like source/dest NAT, Masquerade, etc.

But yeah I learned a ton here. Thanks