I know many companies wouldn't allow your tool to be used for IP related concerns. Perhaps you should make your tool into a downloadable service?
I guess if they are too worried about IP, offering the downloadable service is perhaps the best alternative.
http://www.vmware.com/appliances/
You can buy VM Images that do all sorts of things with no configuration whatsoever. Multiple VMWare images running on customer hardware is an alternative solution for this company if they're trying to sell to people like Cisco and AT&T etc.