We have a 5520 ASA which allows external users access to resources on our internal LAN network. The resources that access is needed to are on a 192.168.x.x subnets. These subnets cannot be routed across our WAN links. All of our external sites are on a 10.x.x.x subnets and are routable across all our WAN links. We are in the process of migrating the servers from 192.168.x.x to a 10.x.x.x address so we can take the ASA out in the near future. The problem I am having is we want to give access to servers on a 10.115.50.0/24 subnet but not NAT the traffic. What would be the rule that would allow access to 10.115.50.0/24 from 10.94.198.0/25 without any NATting but still keep my rules that NAT traffic to the 192.168.x.x
Apologies if this is easy to do but I am not a firewall expert and thanks for looking and responding
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...
[toc:faq]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 and UDP are I...