Why should one keep same security levels on multiple interfaces on Cisco Firewalls? What could be the impact? I was under the impression that same security level cannot be given on multiple interfaces, but i came across a configuration,and had to change my assumption. Just want to understand the best practice and the impact if we configure the interfaces in such a way that 2 interfaces have sec-level 60, 2 have sec-level 80 with remaining as inside and outside...
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...