How to get wi-fi network connectivity using Hyper-V
- Create a new Local Network with Virtual Network Manager (name it Hyper-V, for example)
- In the VHD, run msconfig.exe, in the Boot tab, click the Advanced options button, and select the Detect HAL option.
- Reboot the VM, reinstall the integration services and reboot again. Now you should get the new network adapter detected.
- Use ICS on the wi-fi network and select the local network Hyper-V as the one to share the connection with.
- To allow VPN access, you need to open a port (GRE) in the windows firewall as explained in http://help.wugnet.com/vista/VPN-server-configured-Generic-Routing-Encapsulatio-ftopict116489.html
Read full article