I want to configure a router CISCO 800 adsl, with a firewall behind. Does somebody have some configuration of this type?. Do I need two public ip, one for the router and another for the fire wall? Or with a public ip it is enough? In other router marks (3com, etc) the public ip has it the firewall the router only makes of switch, but with Cisco I have not configured none, with a firewall behind
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...
[toc:faq]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 and UDP are I...