把下面文本保存为: windows2000-2003服务器安全和性能注册表自动配置文件.reg 运行即可
复制代码 代码如下:

 
Windows Registry Editor Version 5.00 

[HKEY_CURRENT_USER/Software/Microsoft/Windows/CurrentVersion/Policies/Explorer] 
"NoRecentDocsMenu"=hex:01,00,00,00 
"NoRecentDocsHistory"=hex:01,00,00,00 
[HKEY_LOCAL_MACHINE/Software/Microsoft/Windows NT/CurrentVersion/Winlogon] 
"DontDisplayLastUserName"="1" 
[HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Lsa] 
"restrictanonymous"=dword:00000001 
[HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/lanmanserver/Parameters] 
"AutoShareServer"=dword:00000000 
"AutoShareWks"=dword:00000000 
[HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/Tcpip/Parameters] 
"EnableICMPRedirect"=dword:00000000 
"KeepAliveTime"=dword:000927c0 
"SynAttackProtect"=dword:00000002 
"TcpMaxHalfOpen"=dword:000001f4 
"TcpMaxHalfOpenRetried"=dword:00000190 
"TcpMaxConnectResponseRetransmissions"=dword:00000001 
"TcpMaxDataRetransmissions"=dword:00000003 
"TCPMaxPortsExhausted"=dword:00000005 
"DisableIPSourceRouting"=dword:00000002 
"TcpTimedWaitDelay"=dword:0000001e 
"TcpNumConnections"=dword:00004e20 
"EnablePMTUDiscovery"=dword:00000000 
"NoNameReleaseOnDemand"=dword:00000001 
"EnableDeadGWDetect"=dword:00000000 
"PerformRouterDiscovery"=dword:00000000 
"EnableICMPRedirects"=dword:00000000 

[HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/NetBT/Parameters] 
"BacklogIncrement"=dword:00000005 
"MaxConnBackLog"=dword:000007d0 
[HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/AFD/Parameters] 
"EnableDynamicBacklog"=dword:00000001 
"MinimumDynamicBacklog"=dword:00000014 
"MaximumDynamicBacklog"=dword:00007530 
"DynamicBacklogGrowthDelta"=dword:0000000a 

功能：可抵御DDOS攻击2-3万包，提高服务器TCP-IP整体安全性能（效果等于软件防火墙，节约了系统资源）

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