Using the configuration below I have created a VPN tunnel between 2 sites. The tunnel is up and passing traffic encrypted however, it doesn't look like ALL traffic between the two sites is being encrypted. I say this because the counters don't match up when comparing the multilink1 interface to the tunnel1 interface. Am I missing something? The only thing that I can think of is maybe the ACL. Any thoughts?
Thanks for the reply. I did as you suggested (except for the loopback interface configuration which I will do tomorrow). Looking at the Netflow information, it reveals that all traffic is going out of the Multilink 1 interface rather than the tunnel (which is what I suspected). The tunnel shows up and it is encrypting some traffic but not nearly everything.
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...