Multi WAN failover with Dynamic DNS
I am new to Watchguard and would like some help/guidance on this.
I am planning to setup 2 WAN interfaces as WAN 1 - Fiber Ethernet , WAN 2 - LTE Router as failover (WAN 1 Primary)
As I understand, DDNS should be configured per interface and not as a global setting. Can I have the same DDNS Address / Account on both interfaces?
Will only the active interface report the IP to DDNS service ?
Will setting up an SD-WAN with a appropriate policy to failover to WAN 2 be the best in this case?