I currently have servers in DMZ3 that allow SSL VPN connection to them. The SSL authenication is to the DMZ only.
I want to allow AD authenication from DMZ3 to AD directory domain that is located in the inside network.
What ports need to be open to allow this to happen? I have read that this type of authenication is a security nightmare because of the number of ports that must be open for this to work correctly. There is no domain controller on DMZ3 so the AD authenication traffic must pass to the inside network.
Another complication is that there are over 100 domain controllers that could answer the authenication request located on several different networks.
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...