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Virtual Private Networks (VPN)
6. Enable SureLink.
7. (Optional) Change the Test interval between connectivity tests.
Allowed values are any number of weeks, days, hours, minutes, or seconds, and take the
format number{w|d|h|m|s}.
For example, to set Interval to ten minutes, enter 10m or 600s.
The default is 15 minutes.
8. (Optional) If more than one test target is configured, for Success condition, select either:
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One test passes: Only one test needs to pass for Surelink to consider an interface to be
up.
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All test pass: All tests need to pass for SureLink to consider the interface to be up.
9. (Optional) For Pass threshold, type or select the number of times that the test must pass after
failure, before the interface is determined to be working and is reinstated.
10. (Optional) For Response timeout, type the amount of time that the device should wait for a
response to a test attempt before considering it to have failed.
Allowed values are any number of weeks, days, hours, minutes, or seconds, and take the
format number{w|d|h|m|s}.
For example, to set Response timeout to ten minutes, enter 10m or 600s.
The default is 15 seconds.
11. Click to expand Tests.
By default, Test DNS servers configured for this interface is automatically configured and
enabled. This test communication with DNS servers that are either provided by DHCP, or
statically configured for this interface.
a. Click .
New tests are enabled by default. To disable, click to toggle off Enable.
b. Type a Label for the test.
c. Click to toggle on IPv6 if the test should apply to both IPv6 rather than IPv4.
d. Select the Test type.
Available test types:
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TX40 User Guide
Ping test: Uses ICMP to determine connectivity.
If Ping test is selected, complete the following:
Ping target: The type of target for the ping, one of:
l
Hostname or IP address of an external server.
o
Ping host: hostname or IP address of the server.
o
The Interface gateway. If Interface gateway is selected, an initial
o
traceroute is sent to the hostname or IP address configured in the SureLink
advanced settings, and then the first hop in that route is used for the ping
test.
OpenVPN
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