CTA without the supplicant can be used to implement NA L2-IP or L3-IP. Uisng the NAC L2-IP solution an L2 device (switch) is configured for NAC using ARP inspection and DHCP snooping to identify new devices. Using NAC L3-IP the L3 device (router) is configured to identify using an IP Admission ACL. In either a Linux PC equipped with CTA that enters the network is identified and the network device requests posture from CTA installed on the PC.
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...