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Event ID: 14056 Source: MicrosoftFirewall

Level
Description
The application filter (DNS Filter CLSID={49FE2B2F-3BB4-495C-87C8-3890C3C35756}) performed an illegal operation inside the Firewall service process at method FilterInit. The Firewall service terminated. To resolve this error remove recently installed application filters and restart the service. If this does not resolve the problem contact the component vendor.
Comments
 
This event occurs because an application filter contains an invalid command. After removing the application filter, restart the Firewall service. To do this, in the console tree of ISA Server Management, click Monitoring. In the details pane, click the Services tab, and then select Microsoft Firewall service. On the Tasks tab, click Start Selected Services. If this does not resolve the problem, contact the component vendor.

See ME937028 for additional information about this event.

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