HP Shelves Virus Throttler Program
longlanekid writes "Though HP has apparently designed a great program for slowing the spread/proliferation of virii and reducing the impact of DoS attacks, it's all being shelved due to Windows incompatibilities."
Microsoft introduced similar functionality in Windows XP SP2:
Limited number of simultaneous incomplete outbound TCP connection attempts
Detailed description
The TCP/IP stack now limits the number of simultaneous incomplete outbound TCP connection attempts. After the limit has been reached, subsequent connection attempts are put in a queue and will be resolved at a fixed rate. Under normal operation, when applications are connecting to available hosts at valid IP addresses, no connection rate-limiting will occur. When it does occur, a new event, with ID 4226, appears in the system's event log.
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