Running the "Update Now" option within Administration --> System --> Settings --> Posture --> Updates will clear this up.
Under Policy -> Results -> Client Provisioning -> Your Windows Policy Native Supplicant Profile you can see Windows 8.1 as an option. If you choose for all Windows then Windows 8.1 includes in this policy.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...