I've noticed an interesting behavior of the Windows clients.
We have NAC OOB L3 deployment + ip-telephony. Workstations are behind ip-phones (cisco). Users do not have administrator privileges on their PCs.
When the user is authenticated the switch port changes its vlan from authentication to access. And indifferent do we use ActiveX applet or CAA agent, the user gets an error telling that the ip-address can not be changed though the port is already in the access vlan.
How this issue can be resolved?
I have not found any solutions at cisco.com
The only decision that I have for today is to decrease lease time on dhcp servers to several minutes.
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...