Hi, at the moment I have a Cisco 1605R ios v12.0.4 without firewall. So I have to use access list. What difference would it make if I use an IOS with the firewall option??? What can a ios with firewall do that the access list can't do???
What is the difference between an ios with firewall and a normal access list.
Can a cisco router authenticate username and password wan connections instead of permitting ip address????
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...