I'm not sure how even that would work. Site A = 10.1.1.0/24 Site B = 10.1.100.0/24 Both connected via a 100mb link. Both have internet connections. Now if traffic was going to Site A (with Site B as failover), how would the traffic get to Site B if Site A UTM completely failed? I think it might only work if the wan at Site A went down. This is why we're thinking of an active/failover at each site so hardware failure wouldn't come into it. I do however want traffic going to both sites to get out to the internet so I'm leaning towards OSPF at the moment.
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