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Virtual PrivateNetworks(VPN) IPsec

IX20 User Guide

511

Metric: 20

Local endpoint >Interface: ETH2

Remote endpoint >Hostname: 192.168.10.1

In this configuration:

1. Tunnel_1 will normally beused for traffic destined for the 192.168.10.1 endpoint.

2. If pingsto 192.168.10.2 fail, SureLink will shut down the tunnel and renegotiate itsIPsec

connection.

3. While Tunnel_1 is down, Tunnel_2 will be used for traffic destined for the 192.168.10.1

endpoint.

 Web

1. Configure the primary IPsec tunnel. See Configure an IPsec tunnel for instructions.

During configuration of the IPsec tunnel, set the metric to a low value (for example, 10).

Configure SureLink for the primary IPsec tunnel and enable Restart interface. See

Configure SureLink activerecovery for IPsec for instructions.

2. Create a backup IPsec tunnel. Configure this tunnel to use the same local and remote

endpoints as the primary tunnel. See Configure an IPsec tunnel for instructions.

During configuration of the IPsec tunnel, set the metric to a value that ishigher than the

metric of the primary tunnel (for example, 20).

 Command line

Digi IX20 User Manual

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