Ok, I finally got around to writing this. I haven't seen good documentation on this anywhere, and while a lot of people link to portforward.com, their methods aren't the best (& terrible for laptops), and they don't really seem to have good explanations. So, if you've tried & failed before (or just been confused), try this:
http://mythipedia.wikia.com/wiki/Multip ... ting_Games
Here is how to setup so you can host Myth
Talk about anything here.
Here is how to setup so you can host Myth
For manuals and tips about Myth, visit http://tinyurl.com/MythGuides