What are the requirements to upgrade your Cisco IDS/IPS to 6.X? I read that the bios version needs to be upgraded also for the 4215 model, is that the same for all Cisco IDS/IPS hardware platforms, ex. IDSM, ASA-SSM, and 4200 series?
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...