Forum Discussion
Nico_Bo
Jul 07, 2022Copper Contributor
Installed Sensor on DC but no connection to DC
Hi all, i fresh intalled a sensor on DC. i can see it on defender platform but the sensor have no connection to DC "Check the network connectivity between the Sensor and the domain controller...
EliOfek
Microsoft
Look in the full log, not just the error log. you should see warn level messages there with more data.
Nico_Bo
Jul 11, 2022Copper Contributor
okay i see this:
2022-07-11 08:11:48.7112 Warn Machine VirtualizationType failed [exception=System.Threading.Tasks.TaskCanceledException: A task was canceled.
and this:
4855 Error HttpResponseMessageExtension RunPeriodic <RegisterPeriodicTask>b__1 failed
and a lot more ldap erros in the other logs like this before
2022-07-11 08:11:48.7112 Warn Machine VirtualizationType failed [exception=System.Threading.Tasks.TaskCanceledException: A task was canceled.
and this:
4855 Error HttpResponseMessageExtension RunPeriodic <RegisterPeriodicTask>b__1 failed
and a lot more ldap erros in the other logs like this before
- EliOfekJul 11, 2022MicrosoftI suggest to open a support case where you can safely upload the full log files to a secured workspace. It feels like there is something in the logs that probably got missed and will give a clue.
- Nico_BoJul 12, 2022Copper Contributorintresting ... i found the failure it was an error with the service account.
intresting is nothing about that in the logs 😕 ... so sensor work right now