I have a VPN setup between two sites. My end has a 3000 concentrator, other end is unknown at this time.
I know the tunnel is up and I know that the initial syn is being passed and hitting the system in question on the other side. I also know that the other side is responding with a syn/ack, but I don't see anything on my side.
I don't have access to the other side but they assure me its NOT THEM.
So I need to PROVE that I can see traffic go IN the tunnel and ALSO see that nothing is being dropped while in the tunnel on my side.
I have yet to find how to view this. What classes should I have enable to view this?
Appreciate any assistance or pointing to the documentation where this is found