Looking to create a hub and spoke VPN with ASA devices. Will use ASA5505's in the branches. Looking to determine what model to use in the head office. There will be approximately 80 small branches connecting back. The 5510 says it will do up to 250 site to site or remote access VPN tunnels. Will the 5510 suffice in this case? Traffic will be mostly file shares and e-mail. I don't need the Gb interfaces in the 5520 unless I have to go to the 5520 for the VPN's
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...