Is it possible to NAT the destination address through a ASA 5510? I am coming from two different NIC's on the same PC that have different IP's that go through different interfaces on the firewall, but go to the same destination address. I want to control which NIC is chosen by the different apps. If the destination was the same I cant control by static route which NIC to get to the destination, so I want to know if I can NAT the destination so that the traffic will look like it is going to a different destination address then get translated at the firewall.
The reason is that I have different ports that I am connecting to on the destination end and need to keep that intact.
One PC has two addresses on two different NICs. 192.168.8.8 and 192.168.9.9
Both go through different firewall interfaces on the same firewall, but both have the same destination of 192.168.1.10.
I am already NATing both of my internal addresses so they appear at the destination as 192.168.1.8 and 192.168.1.9
Can I also NAT the destination on the inside of the 192.168.8.8, so it looks like it is going to 192.168.1.50, but gets translated back to 192.168.1.10 on the outside of the firewall.
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...