Filter Weight Identifiers
The filter weight identifiers used by the Base Filtering Engine (BFE) to compute auto-generated filter weights are listed below.
See Filter Weight Assignment for more information on filter weight generation.
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FWPM_AUTO_WEIGHT_BITS
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(60)
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Number of bits used for auto-generated filter weights.
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FWPM_AUTO_WEIGHT_MAX
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(MAXUINT64 >> 4)
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Maximum auto-generated filter weight.
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FWPM_WEIGHT_RANGE_IKE_EXEMPTIONS
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(0xC)
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BFE assigns a weight with this range value to IKE and AuthIP filters.
See IKE/AuthIP Exemptions for more information on IKE/AuthIP filters.
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FWPM_WEIGHT_RANGE_IPSEC
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(0x0)
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BFE assigns a weight with this range value to IPsec policy filters.
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FWPM_WEIGHT_RANGE_MAX
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(MAXUINT64 >> 60)
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Maximum allowed filter weight range value.
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Note
MAXUINT64 represents the largest possible value of UINT64. The value of this constant is 0xFFFFFFFFFFFFFFFF.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|