I've two router with a tunnel gre. I need IPSEC between them too. In my architecture, the IP address of the peer Ipsec is different from the destination address of the tunnel gre. In this scenario, can I do IPSEC in transport mode or i obliged to do Tunnle mode?
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...