Would appreciate if someone could advise on how to check if the router is under attack, eg. any useful show commands that can provide indication of router undere attack? If I have a 128K leased line connection with only few users doing email thing, but spike of high traffic load are seen on the interface, would it be indication of attack?
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...