i´m quite a newbie to PIX, normally i work with Switches or routers!
I´ve got some CISCO PIX 506E with Version 6.3(5).
Some of them have to be downgraded to the PIX Version 6.3(3) and 6.3(1). I already searched the web, and cisco.com but found nothing helpfully. Could someone help me, where i can download these software-versions and downgrade my PIX?
The configuration would be exactly the same between version 6.3.5 and the previous 2 versions. More than likely you will only find software bugs if you are hitting any technical problems, so downgrading it to earlier version might not have helped.
But if you need the earlier versions, please open a TAC case, and the engineer can publish you the older versions.
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...