I have an ASA (5510) that is running 8.02, it needs to terminate VPNs on its outside interface, I have developed what I believe is a good config but its not working, I get the following error message...
Sep 13 04:37:42 [IKEv1]: Group = USERVPN, IP = x.x.x.103, Removing peer from peer table failed, no match!
Sep 13 04:37:42 [IKEv1]: Group = USERVPN, IP = x.x.x.103, Error: Unable to remove PeerTblEntry
Pretty much what it came down to was on one side of the VPN connection IE an 871 router there was an acl applied that was blocking udp 500 and esp. Try verifying on the remote end that UDP 500 and esp is not being blocked.
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...