Forum Discussion
RNalivaika
Jan 26, 2021Iron Contributor
Low success rate of active name resolution
New install of Azure ATP Sensor on Domain Controller getting warning "Low success rate of active name resolution". Corp-DC1, failed more than 90% of the time when doing active resolution using Ne...
- Jan 26, 2021
RNalivaika
Did you make sure the ports are open as described inhttps://docs.microsoft.com/en-us/defender-for-identity/prerequisites#ports
?
If yes, open a support case, so they can increase the trace level on your workspace to tell you more about when it fails.
EliOfek
Microsoft
Jan 26, 2021RNalivaika
Did you make sure the ports are open as described in
https://docs.microsoft.com/en-us/defender-for-identity/prerequisites#ports
?
If yes, open a support case, so they can increase the trace level on your workspace to tell you more about when it fails.
mesaqee
Jan 27, 2021Copper Contributor
EliOfek Can you confirm the frequency with which the sensor runs this "name resolution" process?