Thanks again for your help, but these command are not supported on the FWSM running Ver 4.0(4) using ASDM ver 6.1(2)f, and based on Cisco's documentation IP options are now supported on any of the FWSM versions. The command you list are only supported on the Cisco ASA.
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...