Client has a flakey ASP. They would like traffic to be directed to a failover server in the event of failure. I know you can do this with load balancers - have done so many times in the past with CSS.
But I was wondering if there might be a way to have NAT statements activate/deactivate based on status of IP SLA object tracking. e.g. if ip sla 1 is returning true nat 126.96.36.199/32 to 188.8.131.52. But if ip sla 1 is returning false - nat 184.108.40.206/32 to 220.127.116.11. NAT and IP SLA - two great technologies that could work great together?