Holy crap... lost a job over it? Well, I do know to disable the windows firewall (I kill the unneeded services along with it too) so I'm sure that wasn't the problem.
I've got a router but the firewall configuring leaves a lot to be desired, so I was resorting to this instead. Yeah, if you've got recommendations I'm open to ideas... I think I'll revisit trying to set up the router firewall again.