From NIOS 9.0 onwards, IB-4030 and IB-4030-10GE appliances are not supported.
Similar features and functionalities are available on software-based DNS Cache Acceleration appliances, and it is recommended to use the software-based DCA supported appliances. For a list of supported appliances, see as described in Supported DNS Cache Acceleration Appliances.


DNS ReportsSecurity (DNS) ReportsSystem Reports
  • DNS Response Latency Trend
  • DNS Replies Trend1
  • DNS Cache Hit Rate Trend2
  • DNS Query Rate by Query Type2
  • DNS Query Rate by Server/Server Group2
  • DNS Daily Peak Hour Query Rate by Server/Server Group2
  • DNS Query Trend Per IP Block Group2
  • DNS Top SERVFAIL Errors Sent2
  • DNS Top SERVFAIL Errors Received2
  • DNS Top Timed-Out Recursive Queries2
  • DNS Top Requested Domain Names2
  • DNS Top Clients2
  • DNS Top Clients Per Domain2
  • DNS Top NXDOMAIN/No ERROR (no data)2
  • DNS Top RPZ Hits
  • DNS Top RPZ Hits by Client
  • FireEye Alerts Report
  • Threat Protection Event Count by Time
  • Threat Protection Event Count by Severity Trend
  • Threat Protection Event Count by Rule
  • Threat Protection Event Count by Member
  • Threat Protection Event Count by Member Trend
  • Threat Protection Event Count by Category
  • CPU Utilization Trend
  • Memory Utilization Trend
  • Traffic Rate Trend