NTSTATUS 0xC0220020 (STATUS_FWP_INVALID

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Description:

A WFP range value has invalid endpoints or an incompatible value representation.

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STATUS_FWP_INVALID_NET_MASK	STATUS_FWP_INVALID_INTERVAL

STATUS_FWP_INVALID_RANGE

A range condition cannot be interpreted as one ordered interval

STATUS_FWP_INVALID_RANGE is raised while WFP validates an FWP_RANGE0-style condition value. A range is one value representation selected by the condition value type; it is not two unrelated filters and it is not a pair of display strings. The engine must be able to interpret both endpoints under the same field and matching semantics.

Record the low and high values with their data types and the match operation. Avoid transforming a rejected range into two broad comparisons until you verify that the field supports ordered comparisons and that the alternative preserves inclusive or exclusive boundary behavior.

What to inspect

The condition field, match type, and both serialized endpoints.
The FWP_DATA_TYPE of each endpoint and whether it is valid for the field.
Ordering after any host-order, byte-order, or signedness conversion.
Whether the desired rule is a single range, two comparisons, or an address-and-mask condition.

References

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