This topic describes a Carbon Black EDR macOS sensor netmon driver issue.

Cause

There is an issue with loading netmon (network monitoring) driver, or a version mismatch from a failed upgrade.

Impact

The sensor might stop collecting netconn events.

Severity Scale

Condition

Health score

Message

Version does not match sensor version

-37

Netmon driver version mismatch

Driver fails to load

-37

Netmon driver failure

Remediation

Restart service. Contact Carbon Black Technical Support if issues continue.