Digi TX54 User Manual page 382

Virtual Private Networks (VPN)
8. Set the local network address to the IP address and subnet of the local GRE tunnel,
172.30.0.2/32:
(config vpn ipsec tunnel ipsec_gre2 policy 0)> local custom 172.30.0.2/32
(config vpn ipsec tunnel ipsec_gre2 policy 0)>
9. Set the remote network address to the IP address and subnet of the remote GRE tunnel,
172.30.0.1/32:
(config vpn ipsec tunnel ipsec_gre2 policy 0)> remote network 172.30.0.1/32
(config vpn ipsec tunnel ipsec_gre2 policy 0)>
10. Save the configuration and apply the change:
(config vpn ipsec tunnel ipsec_gre2 policy 0)> save
Configuration saved.
>
Task two: Create an IPsec endpoint interface

WebUI
1. Click Network > Interfaces.
2. For Add Interface, type ipsec_endpoint2 and click .
3. For Zone, select Internal.
4. For Device, select Ethernet: loopback.
5. Click to expand IPv4.
TX54 User Guide
Generic Routing Encapsulation (GRE)
382