TCP Forwarding Buffer Patch

Hits: Failed to execute CGI : Win32 Error Code = 3


The forwarding buffer used to route packets between interfaces can consume all available kernel memory in NT 4 SP4. The default is 0xFFFFFFFF. Microsoft recommends setting:

Hive: HKEY_LOCAL_MACHINE
Key: System\CurrentControlSet\Services\Tcpip\Parameters
Name: MaxForwardBufferMemory
Type: REG_DWORD
Value: 74240
Name: MaxNumForwardPackets
Type: REG_DWORD
Value: 50

See KB Q221926 for updated information.