Digi Connect IT 16 User Manual page 314

Virtual Private Networks (VPN)
4. For Add IPsec Tunnel, type ipsec_gre2 and click .
5. Click to expand Authentication.
6. For Pre-shared key, type the same pre-shared key that was configured for the Connect IT
16/48-1 (testkey).
7. Click to expand Remote endpoint.
8. For Hostname, type public IP address of the Connect IT 16/48-1 device.
9. Click to expand Policies.
10. For Add Policy, click  to add a new policy.
11. Click to expand Local network.
12. For Type, select Custom network.
13. For Address, type the IP address and subnet of the local GRE tunnel, 172.30.0.2/32.
14. For Remote network, type the IP address and subnet of the remote GRE tunnel,
172.30.0.1/32.
15. Click Apply to save the configuration and apply the change.

Command line
Digi Connect IT® 16/48 User Guide
Generic Routing Encapsulation (GRE)
314