I want to use IPv6 over RA VPN using AnyConnect client from Windows XP SP3. But connection is unsuccessful with error message 'The VPN client was unable to successfully verify the IP forwarding table modifications'.
I know there was such bug in AnyConnect 2.4 client, but according to release notes, in 2.5 it is corrected.
I use last AnyConnect 2.5.0217 and ASA5520 with 8.2(1) software.
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...