Failover IP address question
We recently upgraded our Comcast speed and as part of the upgrade got the broadband failover unit. The Comcast modem connects back to our SonicWALL firewall which needs to have a public IP address on the WAN port. It doesn't have to be static but it does have to be the current public IP.
If the Comcast network goes down and it switches to the failover, will the failover's public IP get presented to the firewall? The tech wasn't sure so I asked him to not connect the unit until I could get a definitive answer.