I have a customer that has purchased an ASA5505. They have 4 interfaces (internal, Internet, Ethernet to a branch, and DSL for backup to the branch) It appears that to create 4 VLAN's, they need the Security Plus License. Is this correct? I do not want them to purchase it if it is not necessary. Basically all vlans need to get to each other w/ the exception of the DSL back does not need to get to the Branch interface.
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...