Forefront TMG 2010 Event 23474

Event ID: 23474

Windows Filtering Platform error message following a computer or Forefront TMG services restart

After you restart the Forefront TMG computer or services, the following error message might be displayed:

“Forefront TMG detected Windows Filtering Platform filters that may cause policy conflicts on the server. The following providers may define filters that conflict with Forefront TMG firewall policy: Microsoft Corporation.”

If this message is displayed, disable the alert from appearing again, since it does not indicate a real conflict.

Forefront TMG detected Windows Filtering Platform filters that may cause policy conflicts on the server FIRE02-VMGST-TP. The following providers may define filters that conflict with the Forefront TMG firewall policy: Microsoft Corporation.

http://technet.microsoft.com/en-us/library/dd440976.aspx