6 Appendix A: Product Behavior

The information in this specification is applicable to the following Microsoft products or supplemental software. References to product versions include updates to those products.

The terms "earlier" and "later", when used with a product version, refer to either all preceding versions or all subsequent versions, respectively. The term "through" refers to the inclusive range of versions. Applicable Microsoft products are listed chronologically in this section.

The following table shows the relationships between Microsoft product versions or supplemental software and the roles they perform.

Windows Server releases

Client role

Server role

Windows Server 2016 operating system

No

Yes

Windows Server operating system

No

Yes

Windows Server 2019 operating system

No

Yes

Windows Server 2022 operating system

No

Yes

Windows Server 2025 operating system

No

Yes

Exceptions, if any, are noted in this section. If an update version, service pack or Knowledge Base (KB) number appears with a product name, the behavior changed in that update. The new behavior also applies to subsequent updates unless otherwise specified. If a product edition appears with the product version, behavior is different in that product edition.

Unless otherwise specified, any statement of optional behavior in this specification that is prescribed using the terms "SHOULD" or "SHOULD NOT" implies product behavior in accordance with the SHOULD or SHOULD NOT prescription. Unless otherwise specified, the term "MAY" implies that the product does not follow the prescription.

<1> Section 5.1: Windows Server 2016 and later validate that the nonce provided by the client was issued at a time not more than seven minutes before the current system time of the server evaluating it.