I am new with NAC and I am planning to upgrade NAC appliance 3140-H1-FB, a HA pair, to version 4.5.1. If anyone out there already done so please give me your point of view of the upgrade and if there is any problem that I should avoid during the upgrade.
Thanks srue. I read that and just want to know if there is any issue when upgrade to 4.5.1. Problem is my maintenance window is short and just want to make sure there is no problem with the upgrade or if there is any problem, there is a quick fix around to avoid long down time.
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...