LAN Pool cant communicate over L2L VPN on AdvanceSecurity IOS
Hi i have strange issue, when i upgraded my Cisco Router IOS of Advance Security IOS before that all was good on advanceipservices.
IPSEC VPN is up
But No traffic Passing.
Traffic does pass if i make Source IP as loop back on same router A having VPN (Loopback 100) , but traffic dont pass/cannot ping when i try to generate it from my one hope before the router that is my CORE switches by creating loopback on CORE switch.
is this IOS behaving like ASA? do i need to enable some kind of security levels on interfaces? or statefull issue etc? any help would be great
VPN Router A
Loopback 100 100.100.100.100
ip route 188.8.131.52 255.255.255.255 GigabitEthernet0/0.202
VPN Router B
Loopback 101 184.108.40.206
ip route 100.100.100.100 255.255.255.255 GigabitEthernet0/0.202
again: VPN dont have any issue in itself, since when loopback are made on routers they do ping, and when i create same loop back on my core switches it done ( i do proper static routing when i move loopback on core so routing is not issue )
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...