I have DSL now, and I think I can host a friendly little game of Gauntlet. My upstream is only 128k, but that should be enough for a handful of people. I'm thinking I'll try to start up a server at 12-Mid Night tonight. I'll leave it running, even if I'm not in the game. Hopefully the monsters won't get too bad. And the maps will be set to UT defaults, so you shouldn't need to download anything.
I can't give you an address, since my IP isn't static and it's always changing, but just let the UT server browser run for awhile and I should pop up on the screen as "Max's U4E Gauntlet Server". See ya there!