(no subject)

["__ Radien__" <radien@xxxxxxxxx>]

I post the figure again,

The first scenario:
#

               pptp_call
           ---------------->     do NAT   ---------------->
(a client)------------------->[linux-box]------------------->(a vpn
server)

# Figure-1


The second scenario:
#

               pptp_call
           ---------------->         route         --------------->
(a client)------------------->[routing-linux-box]------------------->(a
vpn server)

# Figure-2