I'm deploying Fortimail with 2 VA's in HA config only mode. We do want them behind a loadbalancer. The loadbalancers are in the same subnet for the highest performance.
Subnet on Port 1 is 10.240.240.15/23 and the loadbalancer is on 10.240.240.21/32 When I try to add the loadbalancer IP on the loopback adapter I get the error "IP overlaps with other ports".
Is there a way to add the loopback address in the same subnet?
You can try the below:
config system settings set allow-subnet-overlap enable end
This should allow you configure overlapping subnets
For more details you may refer to the below kb:
Thanks, but this article and solution is for the Fortigate. This command cannot be used on Fortimail. (doesn't work at all)
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