After the credentials goes to the above steps, the username and password are automatically sent to the VPN router back at the office and verified against the authorised list in the router. If approved, the VPN information (Domain name, pre-shared keys, etc.) is exchanged between the client and server and the VPN tunnel is initialised. Users are then communicating using a
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...