I have two ISP's connected to my firewall, one is the dedicated WAN connection & the second is the failover WAN Connection. both have static IP's. I need an option to have the firewall update a single DDNS Address when the Dedicated WAN Connection fails & the firewall automatically fails over to the failover WAN Connection automatically with the failover WAN Connections IP address.
There does not seem to be an option for this case in the Sophos Firewalls.
Quote