Is there a command on the ASA to account for the activity of local host going to Public IP addresses, # of packet transmitted and the traffic in bytes? The ASA's outside interface does PAT. The equivalent is to enable 'ip accounting' on the ethernet interface of a router.
other than asa5580 model other ASA's don't yet support netflow,you can however implement netflow at your internet edge router and have netflow collector on the inside to capture flows, or even implement netflow on a router that is touching your ASA inside interface.
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...