As long as the LAN to LAN and dynamic users will use the same combination of security protocols and algorithms then only a single transform set needs to be configured. If there is to be any difference in security protocols or algorithms (for example if the LAN to LAN will use SHA and the dynamic users will use MD5) then you would need separate transform sets.
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...