The A-Series appliances were only approved for upgrades up to 2.5.4. If your A-Series is on a 3.x build, special approval was obtained. If you need to upgrade further, please contact your sales representative. There are a variety of options available to you.
The "body_contains" message filter does not require a special license for our C or X series devices. It may have required a special license for our older A-Series. If you need this key renewed, please speak with your sales Representative.
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...