I have vpn groups that receive their client IP address from DHCP servers and others that receive their IP address from pools configured on the concentrator for the specific group. This worked well until recently and now only the server assigned DHCP is working. I recently upgraded the concentrator to version 4.7.2.N and believe this has introduced the problem. The exact error is:
I recently changed my address pool for my singe vpn group from 192.168.5.100 - 192.168.5.120 to 192.168.30.100 - 192.168.30.120. My internal interface has an IP address of 192.168.5.145. I changed the address pool because everytime somebody vpns in I get a browser election in my windows enviroment because the clients are on the same subnet as my domain controllers. Not that I changed the address pool users have to authenticate to Active Directory when they open applications (i.e Outlook) even though they are logged into their machines with the correct creditials.
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...