I have 3 LAN segments going out via a 3560 L3 switch.
I know my way with L3 switches and try to understand how my new ASA should be configured: does it support the same VLANs as my network and only require a tunnel from ASA to one (or more) L3 device? does it capable of SPT (or RSPT as I use it in my network)?
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...
[toc:faq]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 and UDP are I...