Re: Hub and spoke design for router to router VPN circuits
Good question. I had the same thought. Your first scenario will work and is best. SInce each pre-shared key is tied to an IP address, for security sake, it is always best to use a unique key between each hub and spoke. I am currently running three spokes from my hub with three different pre-shared keys. It works fine.
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...