This rule collects this performance counter for reporting/troubleshooting purposes for the counter: PERF_WEBRELAYWebRelay_ClientDataCollaborationConnectionsClosedByThrottlingPerSecond
The number of Data Collaboration client connections closed due to throttling per second.
Client Data Collaboration was closed because client failed to read data in a timely manner. This may indicate a network failure or organized attack.
Check client network connectivity to Skype for Business Web App.