We are configuring an ASA 5505 version 8.4 to connect to another site via L2L IPSec VPN. The subnet at the ASA site is 192.168.1.0 and the remote side is 192.168.100.0/24. However the 192.168.100.0/24 side already has another VPN with a site using 192.168.1.0 so we were going to NAT out our local subnet to 192.168.25.0/24, so the interesting traffic would look like this
192.168.25.0/24 <-> 192.168.100.0/24.
The VPN establishes but the traffic does not appear to be working.. My NAT statement is as follows
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...