When I was devising my DNS solution (DNS as a standard is still so broken for privacy as of 2022, shame on root name server operators for brushing away cryptography efforts!) and some other traffic concealment solutions, I found myself relying on the traffic capture tool tcpdump. Prior to cutting my teeth with tcpdump, I had only experience with Wireshark. And I don’t think I’ll be using Wireshark very much anymore. Here’s a decent cheat sheet. Since network interfaces will be different...
