These error messages are informative errors. The messages do not impact functionality of the ASA or the VPN.
These messages appear when the VPN failover subsystem cannot update IPsec-related runtime data because the corresponding IPsec tunnel has been deleted on the standby unit. In order to resolve these, run the wr standby command on the active unit.
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...