IIS has a radius server called "internet authentication services". which seems to work well with Cisco devices. and it's integrated into IIS (that could be good or bad depending on your point of view)
When I look in the control panel of my workstation, it indicates IIS has web, ftp, database, and frontpage support. I don't know if the nt2kpro has the IAS option, and havn't tried to install it. it does work on server tho...
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...
[toc:faq]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 and UDP are I...