We've got a location where we want to setup a VPN-tunnel to our HQ.
At that location, there's a router which does PAT (NAT overload), and then, some hops further, there's a firewall which does NAT.
Could this pose a problem to the VPN-tunnel?
Here's a 'diagram' of what the connection looks like.
Client -->PAT-router-->NAT firewall-->Internet-->CVPN3005
Hopefully you can provide me with an answer.