Same here! tinkering with private servers is what got me into programmig in the first place. There's something about reverse-engineering a game protocol at 15 that hooks you for life. Thanks for the kind words on the name and art!
Most of my sick days in high school were after big Ultima Online patches dropped, I believe, usually on Tuesdays. A neighbor had much faster internet - I think his dad did work from home? - so I'd download the patch onto a ZIP drive and sprint back home. Then spent the day debugging changes (client changes and network/protocol changes) with others on IRC to get SphereServer to connect again. Learned so much.
In the very, very early days I had a 6ms ping to my server on a then high bandwidth connection. This was when most players were at best on a 28.8 modem with multihundred ms ping times. I remember being able to easily outrun people who were on horses.
My roommate and I could sit next to each other and between the combination of our connection and the advantage voice communication provided for coordination was an enormous advantage. We spent a lot of time in PK hot spots pretending to be lagged newbies, only to give the PK gangs a rude awakening when they'd come to grief us. Turns out a pair of toons who were multi-GMs when most weren't a single GM yet, who were lighting fast compared to others, and with perfect coordination made short work of your average PK gang back then
