The Quality-Metric server cannot be contacted. The Quality metric reports are not sent to the server. QoE Agent: %1 QoE GRUU: ...

The Quality-Metric server cannot be contacted. The Quality metric reports are not sent to the server.

QoE Agent: %1
QoE GRUU: %2
Exception: %3

Cause: Either the Quality-Metric server is not running or unreachable.
Resolution:
Verify that Quality-Metric server is reachable from the computer running Lync Server.