Hi.I have the following situation in my network.We have a need for users who connect to our site with VPN clients to connect to another site via a L2L tunnel. The problem is that I need to NAT the addresses from the VPN client pool to another range before going over the L2L tunnel because on the other side we have overlapping networks.
I have been trying to do NAT along the following lines with little success:
ACL for NAT of VPN pool:
access-list TEST extended permit ip 192.168.253.0 255.255.255.0 192.168.0.0 255.255.255.0
access-list TEST extended permit ip 192.168.253.0 255.255.255.0 192.168.5.0 255.255.255.0
global (outside) 15 172.20.105.1-172.20.105.254
nat (inside) 15 access-list TEST
access-list RO extended permit ip LAN 255.255.0.0 192.168.0.0 255.255.255.0
access-list RO extended permit ip LAN 255.255.0.0 192.168.5.0 255.255.255.0
access-list RO extended permit ip 172.20.105.0 255.255.255.0 192.168.0.0 255.255.255.0
access-list RO extended permit ip 172.20.105.0 255.255.255.0 192.168.5.0 255.255.255.0
same-security-traffic permit intra-interface
Am I missing something here? Can something like this be done at all?
Thanks in advance for any help.
We are using ASA 5510 with software version 8.0(3)6.
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...