HIPPA,
Will only agree to two different ways of doing this. One is proposed by NEMA and the other by Toshiba. Toshiba's way is a proprietary VPN box that sits on the inside of my Firewall and has access going out of my firewall to Toshiba's VPN. I am to put my MRI, CT, etc on a VLAN with the proprietary VPN box.
The Netscreen is a VPN / Firewall box that is a very robust little box with its own memory, cpu, av, etc. They just got bought by Juniper.
Nema's solution is to revamp the whole network and I don't have space to give their solution that was agreed upon by HIPPA.
Gotomypc as per my experience with it, is that it leaves you open to the world. Plus the fact that you are inviting in a connection that a hacker can come in on with your permission to the network. Off of this machine, in order for Toshiba to work on their modalities, this machine would have access to the servers as well as the Modalities. The encryption is not that high either....Unless they improved it from when I tried it, when it first come out.
AV