(Håber det er mig der svarer ;-) )
Du skal rette i registry (med f.eks. regedit) :
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\TcpWindowSize
eller
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interface\<interface>\TcpWindowSize
Hvis værdien ikke findes i registry kan du bare oprette den (som et REG_DWORD)
Microsoft skriver (
http://www.microsoft.com/technet/treeview/default.asp?url=/technet/itsolutions/network/deploy/depovg/tcpip2k.asp):
"Description: This parameter determines the maximum TCP receive window size offered. The receive window specifies the number of bytes that a sender can transmit without receiving an acknowledgment. In general, larger receive windows improve performance over high-delay, high-bandwidth networks. For greatest efficiency, the receive window should be an even multiple of the TCP Maximum Segment Size (MSS). This parameter is both a per-interface parameter and a global parameter, depending upon where the registry key is located. If there is a value for a specific interface, that value overrides the system-wide value. "
og
"Default: The smaller of the following values:
0xFFFF
GlobalMaxTcpWindowSize (another registry parameter)
The larger of four times the maximum TCP data size on the network
16384 rounded up to an even multiple of the network TCP data size
"