Hello - this is taken from a Cisco router running IOS 12.1(6) IP build only. It almost looks like a reboot has been syslog'd, but this has happened a few times at odd times during the day (i.e. when the router is "up"). I know that the numbers inside the brackets are actually control characters, but I cannot tell if the interface/router is bouncing, or if this is a buffer overflow attack, or what. Please let me know what you think -
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...