You wouldn't want to manage both the CSA agents and ASAs even if that were possible. VMS rides on top of CiscoWorks and a is very slow product that Cisco is promising to overhaul.
At the present time your best bet from my experience is to keep the CSA Management on a separate box. If you require a VMS platform to manage Firewalls and VPN devices then buy another box. This is expensive but the amount of your time you will save will more than make up for it.
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...