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Vedran Matica's avatar
Vedran Matica
Copper Contributor
Jan 29, 2018
Solved

OMS DNS Analytics solution discrepancy

I have configured custom OMS workspace with the DNS Analytics solution enabled. For testing purposes I have generated 43K+ random name resolution queries on test VM against the DNS server that is rep...
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  • Vedran Matica's avatar
    Vedran Matica
    Jan 30, 2018

    Noa,

     

    I figured it out in the meantime. Random domain name lookup queries were generated with characters which are invalid according to the DNS RFC specification. After excluding invalid characters from lookups, I am getting results which are aligned with the testing scenario.

     

    Kind regards,

    Vedran

Vedran Matica's avatar
Vedran Matica
Copper Contributor
Jan 29, 2018

Noa,

 

I ran Log Analytics searches few hours after generating random name resolution lookup queries so data should have been ingested by then.

 

Besides that, the number of results is far from the UI limit.

 

Vedran

Noa Kuperberg's avatar
Noa Kuperberg
Icon for Microsoft rankMicrosoft
Jan 30, 2018

Hi Verdan, in that case I would contact support to review what went wrong.

Noa