I have two Cisco ASA 5505 and S2S VPN tunnel, when tunnel is down( no more traffic,rekey) I have no access to local network of another site until somebody from another site pings my local network, but at the same time "show crypto isakmp sa" and "show crypto ipsec sa" show that everything including the tunnel is working well - State : MM_ACTIVE.
What should I do that ping from my local network give me access to another location without ping from another location?
crypto isakmp keepalive doesn't help to resolve this 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...
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...