PIX code upgrades from ver 6.2.1 to 6.3.5 - recomendations
Could someone advice me on upgrade process for a set of 515E PIXes firwall code and pdm version upgrades.
I will be upgrading a set of pixes in a failover configuration, I have read the upgrade process for failover firewalls and seems fearly straight forward but my question is, would it be feasable when tftping the new version to also tftp the pdm image file upgrade as well, is this something that can be done all together in one process or would it be best to upgrade the code one at a time, that is firewall code first and got through the boot/failover process and tftp the PDM image on another install process.
Re: PIX code upgrades from ver 6.2.1 to 6.3.5 - recomendations
If i were to upgrade a pix firewall running in failover i would have First upgraded the firewalls in failover & would have ensured smooth functioning of the device after upgrade and then would have upgraded the PDM version.
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...