SnapGear 2.0.1 - Manual (Page 159)

Virtual Private Networking
155
Create the GRE tunnel. Select GRE Tunnels from the left hand menu. For the Slough
end enter the IP addresses below. Leave Local Internal Address blank, and check
Place on Ethernet Bridge.
Figure 9-29
GRE Tunnel Name: to_bris
Remote External Address: 10.254.0.2
Local External Address: 10.254.0.1
Local Internal Address:
Place on Ethernet Bridge: Checked
For the Brisbane end enter the IP addresses below. Leave Local Internal Address
blank, and check Place on Ethernet Bridge.
GRE Tunnel Name: to_slough
Remote External Address: 10.254.0.1
Local External Address: 10.254.0.2
Local Internal Address:
Place on Ethernet Bridge: Checked
Reboot the unit if prompted to do so.