CARP High Availability with 5 source NAT IPs, failover


  • Hi,

    New gold member here.  8)

    I have a PFsense firewall with multiple IP address (5) and for each server (dialers) each machine has its own IP address, source NATing.

    If I use CARP what happens to these? I am seeing I need 3 public IP addresses to do auto failover.