i use subinterfaces using vlan 1 and 2 for failover and stateful links prior to failover configuration in ASA5520. when i write "failover" command in standby unit it clears the stateful link configuration on standby unit giving an error. replication is performed, eveything is normal when you look at failover condition on the primary unit. however, stateful failover does not work since no link exists between units.
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...