D-Link DSL-245GE - Gre

45D-Link DSL-245GE User Manual
Section 4 - Conguration
GRE
Generic Routing Encapsulation (GRE) is a tunneling mechanism that creates
virtual links for the two endpoints of the tunnel.
Congure the following to set up a GRE tunnel for VPN connections:
IPSec Settings
Remote Address: Enter the WAN IP address of the remote gateway.
Peer Local
Address:
Enter the IP address of the local tunnel network interface.
Peer Remote
Address:
Enter the IP address of the remote tunnel network interface.
Private Tunnel
Address:
Enter the private IP address of the remote tunnel.
Private Tunnel
Netmask:
Enter the subnet mask of the private IP address of the remote tunnel.
Click Save when you are done.