Looks cool, what was the motivation for writing another DHCP server - just for learning Rust or something else?
We've been doing Rust before this. We've rewritten some of our core components over to Rust. Discussed a bit in this post: https://medium.techatscale.com/open-heart-surgery-from-java-...
In terms of writing a DHCP server there was research looking through Github, and the conclusion was that there is a gap in the DHCP space. DHCPd was approaching EOL (and now is EOL). Others in the DHCP industry were calling for options, and it looked like Dora could potentially fill some of those asks: https://ns1.com/blog/isc-dhcp-is-eol-what-will-replace-it
(I actually contemplated writing my own dhcp server in Rust while debugging dnsmasq but felt like it's one of those real PITA kinds of projects. Managed to workaround whatever the dnsmasq problem was after a few hours.)