You may want to try this... Go to the IDS box you are trying to manage with your web browser (not sure how to do it off of CLI just yet). So https://yoursensor.yourcompany.blah.blah and under "Device" the "Sensor Setup" you should see a selection on the left side called "SSH" and "Generate Keys" you may want to generate another one and then return to your IDS Management Center and delete the host you added and then read it. It also sounds like your not using the IDS MC to "Discover Settings" on the Sensors I find that this usually works better with less effort than typing it all in manually.
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...