For items 2,3 and 5 we use 'enVision' and send via syslog an event list and I am getting a lot of useful historical data
logging list EnVision level emergencies class auth logging list EnVision level emergencies class session logging list EnVision level emergencies class vpn logging list EnVision level informational class webvpn logging list EnVision level informational class svc logging list EnVision level informational class dap
This event list has proven invaluable especially when troubleshooting ssl vpn sessions posture assessment and DAP assignment. We may adjust this a bit when things settle down but during an initial rollout I will deal with the verbose output since it beats debugging to the console.
I would think you could get the same results using most syslog servers and doing a quick google search yielded some cheap or free options. Our enVision server is used for much more than syslog but it was available to me for this purpose.
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...