Re: How To Upgrade ASA Software Without Losing Config?
Hi Michael, the ASA software files? Click Support-->Security-->Under Multi-function Security select Multi-function security appliances, in the last box, click on Cisco ASA 5500 Series Adaptive Security Appliances. Then click on the Download Software link. You then have to logon to the Cisco site to download the .bin files. I hope this helps.
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...