This is excellent! I've done a Wireshark lesson internally for coworkers with some similar examples, but this is so much more complete than what I'd put togeth

This is excellent! I've done a Wireshark lesson internally for coworkers with some similar examples, but this is so much more complete than what I'd put together. In the future I'll be using this instead, as it's exactly what I hoped / tried to do, but so much better. (My lessons were the UI, capturing, writing filters, then as troubleshooting examples: unanswered SYN / properly setup TCP session, ICMP ECHO example, and SMB protocol version.)