Users would be IP addresses that it is talking to on the local network that it considers users?
Also the link you showed me refers to a "K8" and "K9" for both the 50 and unlimited user bundle. Then the unlimited user one has a security plus license bundle. These security plus things those are part of the software that would run on the users machines? like the trend micro application?
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...