Digi Connect IT 4

Virtual Private Networks (VPN) IPsec
Digi Connect IT® 4 User Guide
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(config vpn ipsec tunnel ipsec_example surelink tests 1)> dns_
server IP_address
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
n http: Uses HTTP(s) GET requests to determine connectivity to the configured web
server.
If http is set, set the URLof the web server.
(config vpn ipsec tunnel ipsec_example surelink tests 1)> http url
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
n dns_configured: Tests communication with DNS servers that are either provided
by DHCP, or statically configured for this interface.
n interface_up: Tests the current status of the interface. The test fails if the
interface is down. Failing this test infers that all other tests fail.
If interface_up is set, complete the following:
l Set the amount of time that the interface is down before the test can be
considered to have failed.
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
interface_down_time value
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
where value is any number of weeks, days, hours, minutes, or seconds, and
takes the format number{w|d|h|m|s}.
For example, to set interface_down_time to ten minutes, enter either 10m or
600s:
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
interface_down_time 600s
(config)>
l Set the amount of time to wait for the interface to connect for the first time
before the test is considered to have failed.
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
interface_timeout value
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
where value is any number of weeks, days, hours, minutes, or seconds, and
takes the format number{w|d|h|m|s}.
For example, to set interface_timeout to ten minutes, enter either 10m or
600s:
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
interface_timeout 600s
(config)>
n custom_test: Tests the interface with custom commands.