Is it possible to achieve failover scenario using dynamic NAT?
I have on one WIC connection to ISP (Static IP), and on the other LAN (192.168.1.x).
In the local LAN i have two identical web servers, witch I want to use as backup for each other.
Can I do it with NAT, and track function for monitoring availability of one server, so when first web server stops responding to ping change NAT to the other?
Or some other way?
I have seen similar combination with 2 ISP and outside nat.
I want the other way around.
I have Cisco Router 800 Series (NAT device).