We know that VPN can be configured on Microsoft Windows server and users can connect to that location easily, and its very cheap.
My question is that why we use cisco router or firewall over the above option and even it is costly? I want to know what are the benefits which cisco solution has over microsoft regarding VPN, I mean security, stability etc etc.
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...