I love this series - it is what inspired me to have a crack at it in rust (https://github.com/rthomas/rust_net https://github.com/rthomas/rust_net) - however I

I love this series - it is what inspired me to have a crack at it in rust (https://github.com/rthomas/rust_net https://github.com/rthomas/rust_net) - however I am only at the stage of responding to arping, and other shiny things have come along to distract me.