I have a frame connection to a class C network and want to segregate the traffic into four categories to be plugged into fa0 through fa3. I assigned an IP to fa4 and put vlan1 in switchport access mode with no ip but that does not allow firewalling unless I assign an ip to one more interface.
Is it possible to set an 871 between the edge router and the network without changing any net configs in the class C and still be able to firewall between the edge and the three interfaces?
If you wanted to utilize the sdm to configure firewall rules, you are required to add a second ip address. the two addresses are not allowed to overlap yet both must be on the same subnet to pick up the traffic?
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...