Ok, what my THEORY is, (and no, I have never tried this) would be:
Ipad > Wifi > Router > Static IP WAN > Ethernet on PC
Install USB Broadband Adapter.
Set the the router to a static IP(IP,gateway,dns will come later)
Set the NIC to Static IP
Bridge Broadband connection and NIC.
Set up Internet Connection Sharing between the 2
Questions and problems I have/see:
1. Have you installed the broadband adapter yet and is that working to get the desktop online? What protocal does it use?
2. What Operating System do you use?
3. Have you configured the wireless part of the network yet and gotten the Ipad to connect?
4. DNS might be tricky. I can't think of any reason it wouldn't work..just feels like its going to be diffacult.
5. Does the Ipad itself have the option to install the adapter via USB?
6. Do you have to run specail software on PC to use the adapter? If so, I have a feeling it may be specailly set up to stop something like this from working.
Anyone else have expertese in Internet Connection Sharing? This was on
Microsoft, but I am talking real life experiance.