I have setup NAC II on our network and have got it running without any trouble using Internal Policies on the ACS server.
I am now trying to set it up to use an external validation server, Trend AntiVirus. I have setup the OfficeScan server with a Policy Server and followed the instructions, as well as configuring the ACS server as per the Trend instructions. The two issues I have is I need a Trend Attribute Definition File to import to the ACS server. I am also running into trouble in the 'failed authentication' log, which keeps saying "Could not communicate with external policy server - authentication error". I have not entered a username in the setup as none were specified whtn installing the policy server.
I'm in the same boat as you, I've got internal posture working with Trend, but I can't seem to get the Policy server working properly. Can you forward me the link for the Trend instructions on how to set this up, I can't seem to find them anyplace and they wont offer support since I'm only testing this with their trial. Thanks
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...