Re: I dont know if this is the right place but Failover
Perry, to follow up with what Ufuk said, if a failover occurs, the 'now active' firewall will start using the active IPs and MACs. The firewall will then send out a gratuitous arp so that all the switches know that the active MAC now resides on the port connected to the 'now active' firewall. The failover should be seamless to the end users. - Magnus
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...