This section shows the monitoring graphs history of established and pending connections of the current farm in four different periods of time: last day, last week, last month and last year.
The accounted connections would be:
Established. Connections assured and marked as ESTABLISHED and the connection is assured. For GSLB farms this means the number of DNS requests that are being replied by the backends.
Pending. Connections that have been connected to the GSLB farm but have not been replied yet by the backends. An increasing value means a higher rate of requests received that can’t be served.
Each graph also indicates last value gathered, minimum, maximum and average values.
Next step, see the backends stats.