We have noticed another strange behaviour of our Video Surveillance system just right after the general upgrade to 6.3.2
Actually, we have noticed that a specific number of 4500 IPC camera lose network connectivity and remain to a notconnect state until we unlug - plug the patch cord back to the camera.
All of our 4500 cameras have been up and running for the last 2 years without any issue at all.Just right after upgrading them to 2.3.1-1 we came across with this situation. It's remarkable to state that on the affected cameras, there are some input errors on the physical 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...