How to keep VPN tunnel permanently alive CISCO ASA
I know it is a simple command, but I have forgotten!
How do keep a VPN tunnel permanently up? At the moment the tunnel closes after the period of 8 hours until remote site needs to access head office. This means head office has to ask someone to log in to initiate access (We cannot make the tunnel bi-directional which would be the easy answer!)
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...