We recently upgraded our ACS servers to version 3.1. Since then we have had several instances where the ACS server appears to stop responding to request. Reports in the ACS show the authentication was successful, but at the device it fails. Debug shows the request from the router going to the ACS server whic does not respond, then go to the router userlist and fail.
We have stopped and started the services to see if that would clear the problem but a reboot of the ACS server seems to be the only think that clears hthis problem.
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...