I'm trying to figure out how to setup multiple IPsec VPN tunnels, and before I spend any money on hardware, I want to make sure I'm understanding this correctly.
My plan is to setup a Vyatta Core server with a static IP address to be one endpoint of the IPsec VPN. Then, I will have 2 Cisco RV042's in different locations that will connect with the Vyatta server. Theoretically, I think this should be fine. The problem is the Cisco RV042's will have Dynamic IP addresses. One of them will be behind multiple layers of NAT and behind a firewall, which I will have no access to change settings on.
Is this going to work? If not, are there any alternatives?