Average DNS Query Time Monitor

  • ID:  Microsoft.LS.2015.Monitoring.UnitMonitor.ThresholdPC.AccessEdge.PERF_NET_S_AVERAGE_DNS_QUERY_TIME
  • Description:  Average DNS Query Time
  • Target:  Access Edge Component
  • Enabled:  Yes

Operational States

Name State Description
Over Threshold state for Monitor 'Average DNS Query Time' Error  
Under Threshold state for Monitor 'Average DNS Query Time' Success  
Under Threshold Over Threshold state for Monitor 'Average DNS Query Time' Warning  

Overridable Parameters

Parameter Name Default Value Description Override
Frequency 900 Frequency
Warning Threshold 3 Warning Threshold
Error Threshold 6 Error Threshold
Number of Samples 1 Number of Sample

Alert Details

Monitor State Message Priority Severity Auto Resolution
Over Threshold state for Monitor 'Average DNS Query Time' (Error) [Skype] The average time (in seconds) it takes to perform a DNS query. Medium Critical Yes

Run As Profiles

Name
Default

Monitor Knowledgebase

Summary

The average time (in seconds) it takes to perform a DNS query.

Causes

DNS queries are taking too long to complete.

Resolutions

This might be a temporary condition. If the problem persists, check that queries are being routed to the expected DNS server and that the DNS server is not overloaded. Also check that the DNS cache size is set appropriately in CMS for the number of SIP message domains that the Access Edge Server processes.

External References
This monitor does not contain any external references.

See Also for Lync Server 2015 Monitoring Management Pack


Downloads for Lync Server 2015 Monitoring Management Pack

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