I created a DMZ and put a mail server in there. Now for some reason no matter what I do cant get SMTP from the dmz. Even if I do a packet trace from the ASDM it says its blocked by the implicit deny at the nd of the DMZ incoming rule. I have a rule set to allow SMTP but its still denied. I even changed that to allow everything from any to any and it gets denied. I am at a loss. Below is my ACL. Anyone see anything wrong with it?
access-list DMZ_access_in remark Allow imap from DMZ to Inside
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...