"Central Site Connection Failure" occurred

Using Dashboard › Troubleshooting Global Dashboard › Global Dashboard Troubleshooting › "Central Site Connection Failure" occurred

While attempting data synchronization, you receive the following message:

"A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond"

Reason:

The network connection from the central site is broken.

Action:

Verify proper network connection at the central site. If a broken network connection is discovered and fixed, Global Dashboard will then attempt to automatically recover and immediately perform an incremental data synchronization.
If the problem persists, notify the central site administrator to resolve the network problem.