Digi IX15 User Manual page 521

Virtual Private Networks (VPN)
3. Set the zone to internal:
(config network interface ipsec_endpoint2)> zone internal
(config network interface ipsec_endpoint2)>
4. Set the device to /network/device/loopback:
(config network interface ipsec_endpoint2)> device /network/device/loopback
(config network interface ipsec_endpoint2)>
5. Set the IPv4 address to the IP address of the local GRE tunnel, 172.30.0.2/32:
(config network interface ipsec_endpoint2)> ipv4 address 172.30.0.2/32
(config network interface ipsec_endpoint2)>
6. Save the configuration and apply the change.
(config vpn ipsec tunnel ipsec_endpoint2)> save
Configuration saved.
>
Task three: Create a GRE tunnel
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Web
1. Click VPN > IP Tunnels.
2. For Add IP Tunnel, type gre_tunnel2 and click g .
3. For Local endpoint, select the IPsec endpoint interface created in
endpoint2).
4. For Remote endpoint, type the IP address of the GRE tunnel on IX15-1, 172.30.0.1.
5. Click Apply to save the configuration and apply the change.
Command line
1. At the command line, type config to enter configuration mode:
> config
(config)>
Digi IX15 Gateway User Guide
Generic Routing Encapsulation (GRE)
Task two (Interface: ipsec_
521