I woder if using ASA or PIX, can I set up the outside interface with 1 IP then for outgoing (on the same outside interface) with another IP address. For example: outside IP 188.8.131.52 then somehow for outgoing(return traffic if you will) the IP address to be visible is 184.108.40.206 (partner requirement, don't ask :) ).
Doing this on Linux iptable already and now is thinking to change it out to something else,i.e. ASA or PIX.
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...