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Error installing Azure ATP Sensor on DC
We have the ATP Sensor installed on 2 DCs. Both worked till last week. Since there just one Sensor is working. On the Other DC it stopped communicating. When i RDP on the Server i saw the Service w...
JTUKTECH Proxy was the issue.
I followed these steps https://docs.microsoft.com/en-us/azure-advanced-threat-protection/configure-proxy#configure-the-proxy and finally it fixed couple of weeks back.
EliOfek
Microsoft
Microsoftmaple85 The key error in the log says
"failed two way SSL connection to service. The issue can be caused by a proxy with SSL inspection enabled. [_workspaceApplicationSensorApiEndpoint=Unspecified/constantiaindustriessensorapi.atp.azure.com:443 Thumbprint="
So most likely either you do have ssl inspection you are not aware of, os something else is in the middle breaking the TLS session. Hard to say what without having a stable repro.
