What are basic commands to config on 1720 router to act as firewall.
Network is like this .
We got one routable ip address from ISP. 1720 router would be connected to ISP with 256k frame relay. has one ethernet connected to internal network. Also has IOS firewall feature set on it. Would like to know what are the basic commands we need to config so it will do NAT and also block traffic from out side. And what are the basic test steps we should perform to know that firewall is config perfectly.
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...