Digi Connect WAN Series User Manual page 172

Digi Connect WAN Family web interface
available: Ping Test, TCP Connection Test, and DNS Lookup Test. For descriptions of these tests, see
Link integrity monitoring
session statistics are reset to zero at the start of a new PPP connection. The "total" statistics are the
accumulated totals for all sessions since the device booted. The "tests" are the SureLink Link Integrity
Monitoring tests that you configured to be run when establishing the mobile network connection.
Session Successes: The number of times a configured test ran and succeeded in the current
n
PPP session.
Session Failures: The number of times a configured test ran and failed in the current PPP
n
session.
Session Consecutive Failures: The number of consecutive failures for a test, with no success.
n
When a test is successful, the consecutive failures counter resets to zero. The consecutive
failures counter indicates a device's "progress" toward the configured maximum number of
consecutive failures, after which the PPP link goes down (and restarts).
Session Bypasses: SureLink testing bypasses a test when a configuration parameter is bad.
n
This means the test was not run. If the PPP connection goes down while a test is in progress,
the SureLink testing classifies the test as bypassed, since it could not be run. (Note that the
PPP link may go down for many reasons, independent of SureLink testing.)
Total Successes: The total number of times a configured test ran and succeeded since you
n
started the Digi device.
Total Failures: The total number of times a configured test ran and failed since your started
n
the Digi device.
Total Link Down Requests: The number of times the SureLink feature failed consecutively, the
n
configured number of failures and, as a result, requested that PPP shut down and restart its
connection. This statistic counts such occurrences during the current device boot. SureLink
itself does do the PPP stop/start; it sends a message to PPP asking it to do so, owing to a
SureLink test failure.
Total Bypasses: The total number of test bypasses (see "session bypasses") since you started
n
the Digi device.
Diagnostics
Use the ping utility on the Diagnostics page to determine whether the Digi device can access remote
devices over the network. Type the host name of the remote device you want to access, and click
Ping.
Reboot
Changes to some device settings require saving the changes and rebooting the Digi Connect WAN
Family. Use the Reboot page to reboot the Digi Connect WAN Family. To reboot a Digi Connect WAN
Family from the web interface:
1. Select Administration > Reboot.
2. Click the Reboot button. Wait approximately one minute for the reboot to complete.
Digi Connect WAN Family User Guide
settings. In these SureLink statistics, a "session" is a PPP session. The
Administration
172