No matter what I can't get WP8 emulator internet connection to work if I keep firewall enabled. Firewall is set to allow all connection for Xde.exe. I've also tried unticking this:
but that doesn't help either.
I'm not certain but I think it worked a while but suddenly it just doesn't.
EDIT:
Huh... Ticking Internet Connection Sharing mode seems to fix this. Kinda makes sense, considering how Hyper-V network stuff works...