I have a problem that I hope someone can help me with.
I have Cisco ASA 5515 at the head office and some Zyxel USG Routers on various remote locations.
I have made IPsec site-to-site VPN between ASA and Zyxel. My challenge now is that I also want to be able to access resources between sub-locations directly.
So people at the sub-location can communicate directly with each other I have attached a small drawing which shows a part of their network. What I want is that Site B can access resources on the Site C and vice versa.
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...