Re: Fortigate 100F. Exception in an address object
If it were simply negate 10.1.100.0/24 then the rest were allowed, you could use a negate address like in the KB. But one policy doesn't seem to have a negate and normal addresses. So you still need to have two policies any way.
But even if they can co-exist in one policy, the FW would operate exactly the same way with two policies. So I don't see much benefit operation-wise. I think that's why they haven't added the feature yet. Nor strong demands.