Possible Duplicate:
Enabling ICS kills port forwarding
I have a Vista machine connected via ADSL, sharing internet via ICS to one other computer via a wireless ad hoc network.
I have port forwarding set up to use utorrent, and it works absolutely brilliantly. However, when I enable ICS, the port forwarding stops working.
I am not talking about a client, but my personal computer, which is the ICS gateway. No firewall is enabled on any adapter., It is definitely not a firewall issue.
What could it be?
