We use a software on our windows 2008 server that regularly needs to connect to a licensing server. For budget reasons, we don't have a public fixed IP address. The problem is that the licensing website will disable our software license if the incoming IP address is not always the same.
A possible solution would be to use one of our Amazon EC2 windows instance that has a public fixed IP address, as a kind of proxy or router, but only for the license.soft.com website so that this website would always 'see' the same IP address.
So we should configure our internal server to use amazon server as a gateway for outgoing traffic to license.soft.com The amazon server (windows 2008 r2) should accept and forward such traffic. Any idea on how to configure such features?