Ok so a customer just asked me about how best to protect his new external 2500series cameras and housings from lightning. Proper grounding of the 24VAC power and the enclosure but what about the cat5 cable? Do I really need to buy the 300.00 lightning arrestor for the ethernet drop? The building has lightning rods all over it but they obviously have a problem in the area. I mean the cameras are less than 12" from the walls out there.
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...