I'm trying to connect to a customer that has implemented a Microsoft VPN sever using LT2P and preshared keys. I've opened inside to outside UDP/ISAKMP and ESP, added a static mapping from the internal client to a fixed IP address on the outside interface, but I still make the connection. Debug packet shows ISAKMP and ESP flowing to the remote server and some return traffic both on the external and internal interfaces any ideas where to go from here????
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...