SnapGear 2.0.1 - Manual (Page 156)

Virtual Private Networking
152
On the Brisbane end, click GRE Tunnels from the VPN menu. Enter the following
details:
GRE Tunnel Name: to_slough
Remote External Address: 195.45.67.8
Local External Address: 203.23.45.6
Local Internal Address: 192.168.1.1
Click Add. Click Add/Remove under Remote Networks and enter:
Remote subnet/netmask: 10.1.0.0 / 255.255.0.0
Click Add. The Brisbane end is now set up.
Figure 9-26
On the Slough end, click GRE Tunnels from the VPN menu. Enter the following details:
GRE Tunnel Name: to_bris
Remote External Address: 203.23.45.6
Local External Address: 195.45.67.8
Local Internal Address: 10.1.0.1