FIX: Firewall Service leaks memory if Malware Inspection is enabled in Forefront Threat Management Gateway 2010

The Microsoft Forefront Threat Management Gateway 2010 Firewall Service process may leak memory over time if the Malware Inspection feature is enabled.

Note You may be able to verify this problem by monitoring the Performance Monitor counters for the WSPSRV.EXE process. In this way, you can determine whether the Private Bytes, Virtual Bytes and Working Set processes continually increase without ever decreasing.