access-group outside_access_in in interface outside
for your smtp
replace the acl PNAT name as something like:
policy_nat_smtp1, policy_nat_smpt2, and the respective TCP port 25 in the inbound acl, it should work.. make sure the public Ips are not currently being used by any other system otherwise you will get errors.
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...