NAT failover

[timb0311]

Is there a way to have a NAT rule forward to another host if the original host goes down?

Example: 
Http traffic from WAN interface NAT'd to Web Server
NAT setup for Web Server @ 192.168.x.5
Backup Web Server @ 192.168.x.6
if Web Server fails to respond then NAT rule then traffic gets NAT'd to Backup Web Server

I need to do something like this because I have limited public IP addresses.  Any suggestions?

[GruensFroeschli]

Take a look at the loadbalancer.
Inbound loadbalancing can work as failover too afaik.

[hoba]

Correct, Failover or Loadbalancing.

[timb0311]

ok thanks, i will give it a look this weekend.