I'm able to set up a VPN connection between two networks when I know my peer VPN gateway address. I need to set up our VPN gateway in such a way that our staff can access our internal network from any where in the world. What this means is that we don't know the IP address that they will be connecting from, but they know our VPN gateway's IP address. I tried setting up our isakmpd.conf in a similar manner, except that I put 0.0.0.0/0 for the peer gateway, but then isakmpd complains that it can't create a connection to the IP address 0.0.0.0. I've tried googling and searching on the 'Net for such a config, but I can't seem to find any. Could you help me out or point me in the right direction.