It is my understanding that it is not possible to get direct privilege 15 access in Pix and ASA. Atleast, that is my experience with ASA and 7.0 code. I tried this in the lab long time ago, when ASA and 7.0 was released.
I would be interested to take a look at your configuration/setup, in case you tweak something and get this working.
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...