>> One problem has now arisen though - when a PC connects over tcp/ip, >> the gateway automatically dials out to our internet provider.
>> I have checked the IP address of the TF client and it matches the >> port the TF server is one, so I don't understand whats gone wrong..
You're right, this shouldn't be happening. But you may be able to prevent it by setting VIG's host access privileges (for the PPP connection to your Internet provider) to refuse auto-connect to that particular machine.