预防DoS
在注册表HKLM/SYSTEM/CurrentControlSet/Services/Tcpip/Parameters中更改以下值可以帮助你防御一定强度的DoS攻击
SynAttackProtect REG_DWORD 2
EnablePMTUDiscovery REG_DWORD 0
NoNameReleaseOnDemand REG_DWORD 1
EnableDeadGWDetect REG_DWORD 0
KeepAliveTime REG_DWORD 300,000
PerformRouterDiscovery REG_DWORD 0
EnableICMPRedirects REG_DWORD 0