In a couple of instances we have seen the following error message which says "....proposals are unacceptable". In these cases, turns out the Watchguard doesn't support md5 and can't be used. It means that CVPN3000 can be set to work whether with sha or md5 but Wg can use sha only. So you should definately check on that.
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...