I am not familiar with any bugs that cause this message so I would take it at face value. It's a bad hard drive. If you have a SmartNet on it you can call TAC and get a replacement but you can usually just replace the hard drive yourself and you should be fine. I have done this myself a few times and have had no problems. If yout go that route I would get the exactsame HD as whats in the unit or at least as close to it as you can get but I don't think this solution it supported by TAC
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...