Use the DNS Server Statistics window to view the DNS (Domain Name System) server statistics for DNS Groups.

On the SBC main screen, navigate to AllAddress Context > DNS Group > DNS Server Statistics. The DNS Server Statistics window is displayed. The DNS Server Statistics for all DNS Groups can be listed, or the list can be filtered for a specific address context and DNS Group. Use the drop-down lists to select an Address Context and DNS Group.

DNS Server Statistics

 

The window contains the following data:

DNS Server Statistics Parameters

ParameterDescription
IndexThe index for the DNS server
IP Address V4 or V6The IP address of the DNS server for the statistics data.
QueriesThe number of queries to the DNS server for this DNS group.
TimeoutsThe number of timeouts from queries to the DNS server for this DNS group.
ErrorsThe number of errors from queries to this DNS server.
Referrals The number of referrals from queries to the DNS server for this DNS group.
Total TCP ConnectionThe number of attempts to connect to the DNS server for this DNS group.
TCP Connection FailedThe priority for the DNS entry.
TCP Connection SuccessThe number of successful TCP connections to the DNS server for this DNS group.
TCP ConnectiontorndownThe number of TCP connections torn down with DNS server for this DNS group.
TCP FallbackThe number of times TCP fallback occurred for this DNS server for this DNS group.
Edns StatusThe current EDNS status for the DNS server in this DNS group. (supported/unsupported/monitoring)
Edns FailuresThe number of eDNS query failures for the selected DNS server.

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