I have an ACS 4.1 Windows server running TACACS. It si working on all devices within the enterprise except for one new ASA at a remote site. There is no NAT going on or anything and the ASA can ping the ACS box and the ACS box can ping the ASA.
I added the configuration below but the authentication fails and no requests come to the ACS server
The ASA which is experiencing issues connects to the subnet the ACS box is on over a IPSec tunnel. There are numerous other ASA configured just like this and they are configured with the inside IP address on the ACS server.
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...