Virtual PrivateNetworks(VPN) IPsec
IX20 User Guide
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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 onetest target is configured, for Success condition, select either:
n
One test passes: Only one test needs to pass for Surelink to consider an interface to be
up.
n
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 passafter
failure, before the interfaceis determined to be working and is reinstated.
10. (Optional) For Response timeout, typethe amount of time that the device should wait for a
response to a test attempt before considering it to havefailed.
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 serversconfigured for thisinterface is automatically configured and
enabled. Thistest communication with DNSservers that are either provided by DHCP, or
statically configured for this interface.
a. Click .
New testsare enabled by default. To disable, click to toggle off Enable.
b. Typea 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:
n
Ping test: Uses ICMPto determine connectivity.
If Ping test isselected, complete the following:
l
Ping target: The type of target for the ping, one of:
o
Hostname or IP addressof an external server.
o
Ping host: hostname or IPaddress of the server.
o
The Interface gateway. If Interface gateway isselected, an initial
traceroute issent to the hostname or IPaddressconfigured in the SureLink
advanced settings, and then the first hop in that route is used for the ping
test.
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