I have read it at a few places. I understand that 515 and 515E will not be able to do failover. My situation is a customer is already using 515. He don't want to buy to buy two 515E.
This other person, a Cisco-certified instructor, claimed that he has tested successfully 515 and 515E failover, provided 515E will have its VPN accelerator card taken out, and both firewalls use v6.1.4 software. It was being used throughout his class, where my customer is one of his student.
Can anybody verify this as I do not hv the equipment to test. Any way that this method works. Any unforeseen problem?
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...
[toc:faq]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 and UDP are I...